4684444864 has 28 divisors (see below), whose sum is σ = 10140760008. Its totient is φ = 2129292800.

The previous prime is 4684444861. The next prime is 4684444871.

4684444864 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (4684444861) 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, 3326317 + ... + 3327724.

Almost surely, 2^4684444864 is an apocalyptic number.

4684444864 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4684444864 is an abundant number, since it is smaller than the sum of its proper divisors (5456315144).

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

4684444864 is a wasteful number, since it uses less digits than its factorization.

4684444864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6654064 (or 6654054 counting only the distinct ones).

The product of its digits is 9437184, while the sum is 52.

The square root of 4684444864 is about 68443.0044927895. The cubic root of 4684444864 is about 1673.2187035261.

The spelling of 4684444864 in words is "four billion, six hundred eighty-four million, four hundred forty-four thousand, eight hundred sixty-four".