104455992 has 32 divisors (see below), whose sum is σ = 264721680. Its totient is φ = 34341120.

The previous prime is 104455979. The next prime is 104456017. The reversal of 104455992 is 299554401.

It is a super-2 number, since 2×104455992² = 21822108529408128, 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 104455992.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28059 + ... + 31562.

Almost surely, 2^104455992 is an apocalyptic number.

104455992 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

104455992 is an abundant number, since it is smaller than the sum of its proper divisors (160265688).

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

104455992 is a wasteful number, since it uses less digits than its factorization.

104455992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59703 (or 59699 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 39.

The square root of 104455992 is about 10220.3714218222. The cubic root of 104455992 is about 470.9532366427.

The spelling of 104455992 in words is "one hundred four million, four hundred fifty-five thousand, nine hundred ninety-two".