338970424 has 32 divisors (see below), whose sum is σ = 685278720. Its totient is φ = 156260736.

The previous prime is 338970413. The next prime is 338970449. The reversal of 338970424 is 424079833.

It is a super-2 number, since 2×338970424² = 229801896693479552, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

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, 124809 + ... + 127495.

It is an arithmetic number, because the mean of its divisors is an integer number (21414960).

Almost surely, 2^338970424 is an apocalyptic number.

It is an amenable number.

338970424 is an abundant number, since it is smaller than the sum of its proper divisors (346308296).

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

338970424 is a wasteful number, since it uses less digits than its factorization.

338970424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3919 (or 3915 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 40.

The square root of 338970424 is about 18411.1494480926. The cubic root of 338970424 is about 697.2479866187.

The spelling of 338970424 in words is "three hundred thirty-eight million, nine hundred seventy thousand, four hundred twenty-four".