338864804 has 6 divisors (see below), whose sum is σ = 593013414. Its totient is φ = 169432400.

The previous prime is 338864777. The next prime is 338864807. The reversal of 338864804 is 408468833.

It can be written as a sum of positive squares in only one way, i.e., 252746404 + 86118400 = 15898^2 + 9280^2 .

It is a super-2 number, since 2×338864804² = 229658710779916832, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (338864807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42358097 + ... + 42358104.

It is an arithmetic number, because the mean of its divisors is an integer number (98835569).

Almost surely, 2^338864804 is an apocalyptic number.

It is an amenable number.

338864804 is a deficient number, since it is larger than the sum of its proper divisors (254148610).

338864804 is a wasteful number, since it uses less digits than its factorization.

338864804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84716205 (or 84716203 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 44.

The square root of 338864804 is about 18408.2808540070. The cubic root of 338864804 is about 697.1755604548.

The spelling of 338864804 in words is "three hundred thirty-eight million, eight hundred sixty-four thousand, eight hundred four".