4420634664 has 16 divisors (see below), whose sum is σ = 11051586720. Its totient is φ = 1473544880.

The previous prime is 4420634599. The next prime is 4420634723. The reversal of 4420634664 is 4664360244.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92096532 + ... + 92096579.

It is an arithmetic number, because the mean of its divisors is an integer number (690724170).

Almost surely, 2^4420634664 is an apocalyptic number.

It is an amenable number.

4420634664 is an abundant number, since it is smaller than the sum of its proper divisors (6630952056).

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

4420634664 is a wasteful number, since it uses less digits than its factorization.

4420634664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184193120 (or 184193116 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 39.

The square root of 4420634664 is about 66487.8535072384. The cubic root of 4420634664 is about 1641.2001259152.

The spelling of 4420634664 in words is "four billion, four hundred twenty million, six hundred thirty-four thousand, six hundred sixty-four".