338774860 has 12 divisors (see below), whose sum is σ = 711427248. Its totient is φ = 135509936.

The previous prime is 338774857. The next prime is 338774869. The reversal of 338774860 is 68477833.

It is a super-2 number, since 2×338774860² = 229536811536039200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 338774860.

It is not an unprimeable number, because it can be changed into a prime (338774869) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8469352 + ... + 8469391.

It is an arithmetic number, because the mean of its divisors is an integer number (59285604).

Almost surely, 2^338774860 is an apocalyptic number.

It is an amenable number.

338774860 is an abundant number, since it is smaller than the sum of its proper divisors (372652388).

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

338774860 is a wasteful number, since it uses less digits than its factorization.

338774860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16938752 (or 16938750 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 46.

The square root of 338774860 is about 18405.8376609162. The cubic root of 338774860 is about 697.1138718337.

The spelling of 338774860 in words is "three hundred thirty-eight million, seven hundred seventy-four thousand, eight hundred sixty".