338404464 has 30 divisors (see below), whose sum is σ = 947062896. Its totient is φ = 112801440.

The previous prime is 338404457. The next prime is 338404477. The reversal of 338404464 is 464404833.

It is a super-2 number, since 2×338404464² = 229035162510254592, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1174872 + ... + 1175159.

Almost surely, 2^338404464 is an apocalyptic number.

It is an amenable number.

338404464 is an abundant number, since it is smaller than the sum of its proper divisors (608658432).

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

338404464 is a wasteful number, since it uses less digits than its factorization.

338404464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2350045 (or 2350036 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 36.

The square root of 338404464 is about 18395.7729927285. The cubic root of 338404464 is about 696.8597184313.

The spelling of 338404464 in words is "three hundred thirty-eight million, four hundred four thousand, four hundred sixty-four".