338575394 has 16 divisors (see below), whose sum is σ = 517350240. Its totient is φ = 166135200.

The previous prime is 338575381. The next prime is 338575403. The reversal of 338575394 is 493575833.

338575394 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×338575394² = 229266594844510472, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78494 + ... + 82694.

It is an arithmetic number, because the mean of its divisors is an integer number (32334390).

Almost surely, 2^338575394 is an apocalyptic number.

338575394 is a deficient number, since it is larger than the sum of its proper divisors (178774846).

338575394 is a wasteful number, since it uses less digits than its factorization.

338575394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4945.

The product of its digits is 1360800, while the sum is 47.

The square root of 338575394 is about 18400.4183104624. The cubic root of 338575394 is about 696.9770279380.

The spelling of 338575394 in words is "three hundred thirty-eight million, five hundred seventy-five thousand, three hundred ninety-four".