13039794 has 12 divisors (see below), whose sum is σ = 28252926. Its totient is φ = 4346592.

The previous prime is 13039777. The next prime is 13039823. The reversal of 13039794 is 49793031.

It can be written as a sum of positive squares in only one way, i.e., 7634169 + 5405625 = 2763^2 + 2325^2 .

It is a plaindrome in base 15.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 362199 + ... + 362234.

Almost surely, 2^13039794 is an apocalyptic number.

13039794 is an abundant number, since it is smaller than the sum of its proper divisors (15213132).

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

13039794 is a wasteful number, since it uses less digits than its factorization.

13039794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 724441 (or 724438 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 36.

The square root of 13039794 is about 3611.0654937290. The cubic root of 13039794 is about 235.3731449275.

The spelling of 13039794 in words is "thirteen million, thirty-nine thousand, seven hundred ninety-four".