338791464 has 64 divisors (see below), whose sum is σ = 1026648000. Its totient is φ = 102663360.

The previous prime is 338791457. The next prime is 338791477. The reversal of 338791464 is 464197833.

It is a super-2 number, since 2×338791464² = 229559312158526592, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68919 + ... + 73670.

It is an arithmetic number, because the mean of its divisors is an integer number (16041375).

Almost surely, 2^338791464 is an apocalyptic number.

It is an amenable number.

338791464 is an abundant number, since it is smaller than the sum of its proper divisors (687856536).

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

338791464 is a wasteful number, since it uses less digits than its factorization.

338791464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142615 (or 142605 counting only the distinct ones).

The product of its digits is 435456, while the sum is 45.

The square root of 338791464 is about 18406.2887079389. The cubic root of 338791464 is about 697.1252606064.

The spelling of 338791464 in words is "three hundred thirty-eight million, seven hundred ninety-one thousand, four hundred sixty-four".