338574172 has 6 divisors (see below), whose sum is σ = 592504808. Its totient is φ = 169287084.

The previous prime is 338574169. The next prime is 338574179. The reversal of 338574172 is 271475833.

It is a happy number.

It is a super-2 number, since 2×338574172² = 229264939890971168, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (338574179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42321768 + ... + 42321775.

Almost surely, 2^338574172 is an apocalyptic number.

It is an amenable number.

338574172 is a deficient number, since it is larger than the sum of its proper divisors (253930636).

338574172 is a wasteful number, since it uses less digits than its factorization.

338574172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84643547 (or 84643545 counting only the distinct ones).

The product of its digits is 141120, while the sum is 40.

The square root of 338574172 is about 18400.3851046656. The cubic root of 338574172 is about 696.9761894177.

The spelling of 338574172 in words is "three hundred thirty-eight million, five hundred seventy-four thousand, one hundred seventy-two".