3664427952 has 40 divisors (see below), whose sum is σ = 9476853760. Its totient is φ = 1220132160.

The previous prime is 3664427891. The next prime is 3664427953. The reversal of 3664427952 is 2597244663.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (3664427953) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2577 + ... + 85647.

It is an arithmetic number, because the mean of its divisors is an integer number (236921344).

Almost surely, 2^3664427952 is an apocalyptic number.

It is an amenable number.

3664427952 is an abundant number, since it is smaller than the sum of its proper divisors (5812425808).

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

3664427952 is a wasteful number, since it uses less digits than its factorization.

3664427952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84001 (or 83995 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 48.

The square root of 3664427952 is about 60534.5186814928. The cubic root of 3664427952 is about 1541.7077743325.

The spelling of 3664427952 in words is "three billion, six hundred sixty-four million, four hundred twenty-seven thousand, nine hundred fifty-two".