15104992 has 24 divisors (see below), whose sum is σ = 33986736. Its totient is φ = 6473472.

The previous prime is 15104989. The next prime is 15105017. The reversal of 15104992 is 29940151.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33493 + ... + 33940.

It is an arithmetic number, because the mean of its divisors is an integer number (1416114).

Almost surely, 2^15104992 is an apocalyptic number.

It is an amenable number.

15104992 is an abundant number, since it is smaller than the sum of its proper divisors (18881744).

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

15104992 is an equidigital number, since it uses as much as digits as its factorization.

15104992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67450 (or 67442 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 31.

The square root of 15104992 is about 3886.5141193620. The cubic root of 15104992 is about 247.1952757587.

The spelling of 15104992 in words is "fifteen million, one hundred four thousand, nine hundred ninety-two".