4636684964 has 12 divisors (see below), whose sum is σ = 8159029788. Its totient is φ = 2305533600.

The previous prime is 4636684939. The next prime is 4636684967. The reversal of 4636684964 is 4694866364.

It can be written as a sum of positive squares in 2 ways, for example, as 983449600 + 3653235364 = 31360^2 + 60442^2 .

It is not an unprimeable number, because it can be changed into a prime (4636684967) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3201407 + ... + 3202854.

It is an arithmetic number, because the mean of its divisors is an integer number (679919149).

Almost surely, 2^4636684964 is an apocalyptic number.

It is an amenable number.

4636684964 is a deficient number, since it is larger than the sum of its proper divisors (3522344824).

4636684964 is a wasteful number, since it uses less digits than its factorization.

4636684964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6404446 (or 6404444 counting only the distinct ones).

The product of its digits is 17915904, while the sum is 56.

The square root of 4636684964 is about 68093.2079138588. The cubic root of 4636684964 is about 1667.5128770752.

The spelling of 4636684964 in words is "four billion, six hundred thirty-six million, six hundred eighty-four thousand, nine hundred sixty-four".