338485854 has 32 divisors (see below), whose sum is σ = 800363520. Its totient is φ = 93375072.

The previous prime is 338485853. The next prime is 338485859. The reversal of 338485854 is 458584833.

It is a super-2 number, since 2×338485854² = 229145346716218632, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (338485853) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 137734 + ... + 140169.

It is an arithmetic number, because the mean of its divisors is an integer number (25011360).

Almost surely, 2^338485854 is an apocalyptic number.

338485854 is an abundant number, since it is smaller than the sum of its proper divisors (461877666).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

338485854 is a wasteful number, since it uses less digits than its factorization.

338485854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277944.

The product of its digits is 1843200, while the sum is 48.

The square root of 338485854 is about 18397.9850527171. The cubic root of 338485854 is about 696.9155814316.

The spelling of 338485854 in words is "three hundred thirty-eight million, four hundred eighty-five thousand, eight hundred fifty-four".