338394414 has 16 divisors (see below), whose sum is σ = 676972800. Its totient is φ = 112767480.

The previous prime is 338394383. The next prime is 338394437. The reversal of 338394414 is 414493833.

It is a super-2 number, since 2×338394414² = 229021558852806792, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

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, 32187 + ... + 41385.

It is an arithmetic number, because the mean of its divisors is an integer number (42310800).

Almost surely, 2^338394414 is an apocalyptic number.

338394414 is an abundant number, since it is smaller than the sum of its proper divisors (338578386).

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

338394414 is a wasteful number, since it uses less digits than its factorization.

338394414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15335.

The product of its digits is 124416, while the sum is 39.

The square root of 338394414 is about 18395.4998301215. The cubic root of 338394414 is about 696.8528198723.

The spelling of 338394414 in words is "three hundred thirty-eight million, three hundred ninety-four thousand, four hundred fourteen".