104345388 has 192 divisors, whose sum is σ = 342558720. Its totient is φ = 26763264.

The previous prime is 104345387. The next prime is 104345389. The reversal of 104345388 is 883543401.

It is an interprime number because it is at equal distance from previous prime (104345387) and next prime (104345389).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (104345387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 295420 + ... + 295772.

It is an arithmetic number, because the mean of its divisors is an integer number (1784160).

Almost surely, 2^104345388 is an apocalyptic number.

104345388 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104345388, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (171279360).

104345388 is an abundant number, since it is smaller than the sum of its proper divisors (238213332).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

104345388 is a wasteful number, since it uses less digits than its factorization.

104345388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 413 (or 405 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 104345388 is about 10214.9590307548. The cubic root of 104345388 is about 470.7869538325.

Adding to 104345388 its reverse (883543401), we get a palindrome (987888789).

The spelling of 104345388 in words is "one hundred four million, three hundred forty-five thousand, three hundred eighty-eight".