104011290 has 96 divisors (see below), whose sum is σ = 292795776. Its totient is φ = 26516160.

The previous prime is 104011289. The next prime is 104011291. The reversal of 104011290 is 92110401.

It is an interprime number because it is at equal distance from previous prime (104011289) and next prime (104011291).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104011291) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 54960 + ... + 56820.

It is an arithmetic number, because the mean of its divisors is an integer number (3049956).

Almost surely, 2^104011290 is an apocalyptic number.

104011290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 104011290, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (146397888).

104011290 is an abundant number, since it is smaller than the sum of its proper divisors (188784486).

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

104011290 is a wasteful number, since it uses less digits than its factorization.

104011290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1906 (or 1894 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

The square root of 104011290 is about 10198.5925499551. The cubic root of 104011290 is about 470.2839539596.

Adding to 104011290 its reverse (92110401), we get a palindrome (196121691).

The spelling of 104011290 in words is "one hundred four million, eleven thousand, two hundred ninety".