104384420 has 96 divisors (see below), whose sum is σ = 269982720. Its totient is φ = 33085440.

The previous prime is 104384417. The next prime is 104384429. The reversal of 104384420 is 24483401.

It is a super-2 number, since 2×104384420² = 21792214277472800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 104384420.

It is not an unprimeable number, because it can be changed into a prime (104384429) 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 31 ways as a sum of consecutive naturals, for example, 144821 + ... + 145539.

It is an arithmetic number, because the mean of its divisors is an integer number (2812320).

Almost surely, 2^104384420 is an apocalyptic number.

104384420 is a gapful number since it is divisible by the number (10) 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 104384420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134991360).

104384420 is an abundant number, since it is smaller than the sum of its proper divisors (165598300).

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

104384420 is a wasteful number, since it uses less digits than its factorization.

104384420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 813 (or 811 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 104384420 is about 10216.8693835245. The cubic root of 104384420 is about 470.8456482191.

The spelling of 104384420 in words is "one hundred four million, three hundred eighty-four thousand, four hundred twenty".