338994464 has 48 divisors (see below), whose sum is σ = 677587680. Its totient is φ = 166932480.

The previous prime is 338994457. The next prime is 338994559. The reversal of 338994464 is 464499833.

It is a super-2 number, since 2×338994464² = 229834493245294592, which contains 22 as substring.

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, 808847 + ... + 809265.

It is an arithmetic number, because the mean of its divisors is an integer number (14116410).

Almost surely, 2^338994464 is an apocalyptic number.

It is an amenable number.

338994464 is a deficient number, since it is larger than the sum of its proper divisors (338593216).

338994464 is a wasteful number, since it uses less digits than its factorization.

338994464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 753 (or 745 counting only the distinct ones).

The product of its digits is 2239488, while the sum is 50.

The square root of 338994464 is about 18411.8023017846. The cubic root of 338994464 is about 697.2644693206.

The spelling of 338994464 in words is "three hundred thirty-eight million, nine hundred ninety-four thousand, four hundred sixty-four".