338390074 has 16 divisors (see below), whose sum is σ = 554079456. Its totient is φ = 153716400.

The previous prime is 338390071. The next prime is 338390077. The reversal of 338390074 is 470093833.

It is an interprime number because it is at equal distance from previous prime (338390071) and next prime (338390077).

It is a super-2 number, since 2×338390074² = 229015684363450952, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (338390071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39844 + ... + 47584.

It is an arithmetic number, because the mean of its divisors is an integer number (34629966).

Almost surely, 2^338390074 is an apocalyptic number.

338390074 is a deficient number, since it is larger than the sum of its proper divisors (215689382).

338390074 is a wasteful number, since it uses less digits than its factorization.

338390074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9741.

The product of its (nonzero) digits is 54432, while the sum is 37.

The square root of 338390074 is about 18395.3818661098. The cubic root of 338390074 is about 696.8498407508.

The spelling of 338390074 in words is "three hundred thirty-eight million, three hundred ninety thousand, seventy-four".