338974227 has 20 divisors (see below), whose sum is σ = 512788320. Its totient is φ = 223118064.

The previous prime is 338974201. The next prime is 338974267. The reversal of 338974227 is 722479833.

338974227 is a `hidden beast` number, since 338 + 97 + 4 + 227 = 666.

It is not a de Polignac number, because 338974227 - 2¹⁰ = 338973203 is a prime.

It is a super-2 number, since 2×338974227² = 229807053140495058, which contains 22 as substring.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (338974267) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 20088 + ... + 32885.

It is an arithmetic number, because the mean of its divisors is an integer number (25639416).

Almost surely, 2^338974227 is an apocalyptic number.

338974227 is a deficient number, since it is larger than the sum of its proper divisors (173814093).

338974227 is an equidigital number, since it uses as much as digits as its factorization.

338974227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53064 (or 53055 counting only the distinct ones).

The product of its digits is 508032, while the sum is 45.

The square root of 338974227 is about 18411.2527276120. The cubic root of 338974227 is about 697.2505941463.

The spelling of 338974227 in words is "three hundred thirty-eight million, nine hundred seventy-four thousand, two hundred twenty-seven".