4464165864 has 64 divisors (see below), whose sum is σ = 12330714240. Its totient is φ = 1339627520.

The previous prime is 4464165859. The next prime is 4464165929. The reversal of 4464165864 is 4685614644.

It is a happy number.

It is a super-2 number, since 2×4464165864² = 39857553722605732992, which contains 22 as substring.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

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, 228477 + ... + 247244.

It is an arithmetic number, because the mean of its divisors is an integer number (192667410).

Almost surely, 2^4464165864 is an apocalyptic number.

It is an amenable number.

4464165864 is an abundant number, since it is smaller than the sum of its proper divisors (7866548376).

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

4464165864 is a wasteful number, since it uses less digits than its factorization.

4464165864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475770 (or 475766 counting only the distinct ones).

The product of its digits is 2211840, while the sum is 48.

The square root of 4464165864 is about 66814.4135946728. The cubic root of 4464165864 is about 1646.5696548995.

The spelling of 4464165864 in words is "four billion, four hundred sixty-four million, one hundred sixty-five thousand, eight hundred sixty-four".