13304992 has 24 divisors (see below), whose sum is σ = 26835732. Its totient is φ = 6489600.

The previous prime is 13304989. The next prime is 13305001. The reversal of 13304992 is 29940331.

It can be written as a sum of positive squares in 2 ways, for example, as 10732176 + 2572816 = 3276^2 + 1604^2 .

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, 3759 + ... + 6382.

Almost surely, 2^13304992 is an apocalyptic number.

It is an amenable number.

13304992 is an abundant number, since it is smaller than the sum of its proper divisors (13530740).

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

13304992 is a wasteful number, since it uses less digits than its factorization.

13304992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10192 (or 10184 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 31.

The square root of 13304992 is about 3647.6008553568. The cubic root of 13304992 is about 236.9580892853.

The spelling of 13304992 in words is "thirteen million, three hundred four thousand, nine hundred ninety-two".