13039448 has 16 divisors (see below), whose sum is σ = 24679080. Its totient is φ = 6458368.

The previous prime is 13039441. The next prime is 13039483. The reversal of 13039448 is 84493031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13039441) 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, 6761 + ... + 8472.

Almost surely, 2^13039448 is an apocalyptic number.

It is an amenable number.

13039448 is a deficient number, since it is larger than the sum of its proper divisors (11639632).

13039448 is a wasteful number, since it uses less digits than its factorization.

13039448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15346 (or 15342 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 13039448 is about 3611.0175851136. The cubic root of 13039448 is about 235.3710630994.

The spelling of 13039448 in words is "thirteen million, thirty-nine thousand, four hundred forty-eight".