104972992 has 28 divisors (see below), whose sum is σ = 210266280. Its totient is φ = 51992576.

The previous prime is 104972983. The next prime is 104972999. The reversal of 104972992 is 299279401.

It is a super-2 number, since 2×104972992² = 22038658098864128, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (104972999) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 817 + ... + 14512.

It is an arithmetic number, because the mean of its divisors is an integer number (7509510).

Almost surely, 2^104972992 is an apocalyptic number.

It is an amenable number.

104972992 is an abundant number, since it is smaller than the sum of its proper divisors (105293288).

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

104972992 is a wasteful number, since it uses less digits than its factorization.

104972992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15448 (or 15438 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 43.

The square root of 104972992 is about 10245.6328257458. The cubic root of 104972992 is about 471.7289452046.

The spelling of 104972992 in words is "one hundred four million, nine hundred seventy-two thousand, nine hundred ninety-two".