464339136 has 56 divisors (see below), whose sum is σ = 1230863680. Its totient is φ = 154490112.

The previous prime is 464339123. The next prime is 464339189. The reversal of 464339136 is 631933464.

It is a super-2 number, since 2×464339136² = 431221666442452992, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 464339094 and 464339103.

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, 116895 + ... + 120801.

Almost surely, 2^464339136 is an apocalyptic number.

It is an amenable number.

464339136 is an abundant number, since it is smaller than the sum of its proper divisors (766524544).

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

464339136 is a wasteful number, since it uses less digits than its factorization.

464339136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4541 (or 4531 counting only the distinct ones).

The product of its digits is 139968, while the sum is 39.

The square root of 464339136 is about 21548.5297874356. The cubic root of 464339136 is about 774.3638962177.

The spelling of 464339136 in words is "four hundred sixty-four million, three hundred thirty-nine thousand, one hundred thirty-six".