13438052 has 12 divisors (see below), whose sum is σ = 24017280. Its totient is φ = 6575976.

The previous prime is 13438043. The next prime is 13438063. The reversal of 13438052 is 25083431.

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, 35552 + ... + 35927.

It is an arithmetic number, because the mean of its divisors is an integer number (2001440).

Almost surely, 2^13438052 is an apocalyptic number.

It is an amenable number.

13438052 is a deficient number, since it is larger than the sum of its proper divisors (10579228).

13438052 is a wasteful number, since it uses less digits than its factorization.

13438052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71530 (or 71528 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 13438052 is about 3665.7948660557. The cubic root of 13438052 is about 237.7453906905.

The spelling of 13438052 in words is "thirteen million, four hundred thirty-eight thousand, fifty-two".