338774356 has 12 divisors (see below), whose sum is σ = 595445620. Its totient is φ = 168647040.

The previous prime is 338774353. The next prime is 338774461. The reversal of 338774356 is 653477833.

It can be written as a sum of positive squares in 2 ways, for example, as 215208900 + 123565456 = 14670^2 + 11116^2 .

It is a super-2 number, since 2×338774356² = 229536128566429472, which contains 22 as substring.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (338774353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 184005 + ... + 185836.

Almost surely, 2^338774356 is an apocalyptic number.

It is an amenable number.

338774356 is a deficient number, since it is larger than the sum of its proper divisors (256671264).

338774356 is a wasteful number, since it uses less digits than its factorization.

338774356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370074 (or 370072 counting only the distinct ones).

The product of its digits is 1270080, while the sum is 46.

The square root of 338774356 is about 18405.8239696027. The cubic root of 338774356 is about 697.1135261316.

The spelling of 338774356 in words is "three hundred thirty-eight million, seven hundred seventy-four thousand, three hundred fifty-six".