338933725 has 18 divisors (see below), whose sum is σ = 455099406. Its totient is φ = 250286400.

The previous prime is 338933713. The next prime is 338933767. The reversal of 338933725 is 527339833.

It can be written as a sum of positive squares in 9 ways, for example, as 218241529 + 120692196 = 14773^2 + 10986^2 .

It is a de Polignac number, because none of the positive numbers 2^k-338933725 is a prime.

It is a super-2 number, since 2×338933725² = 229752139884751250, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 35886 + ... + 44335.

Almost surely, 2^338933725 is an apocalyptic number.

It is an amenable number.

338933725 is a deficient number, since it is larger than the sum of its proper divisors (116165681).

338933725 is a wasteful number, since it uses less digits than its factorization.

338933725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80257 (or 80239 counting only the distinct ones).

The product of its digits is 408240, while the sum is 43.

The square root of 338933725 is about 18410.1527695997. The cubic root of 338933725 is about 697.2228229412. Note that the first 3 decimals are identical.

The spelling of 338933725 in words is "three hundred thirty-eight million, nine hundred thirty-three thousand, seven hundred twenty-five".