4644840682264 has 16 divisors (see below), whose sum is σ = 8709437698920. Its totient is φ = 2322323962560.

The previous prime is 4644840682259. The next prime is 4644840682297. The reversal of 4644840682264 is 4622860484464.

It is a super-2 number, since 2×4644840682264² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4644840682199 and 4644840682208.

It is a congruent number.

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, 11842294 + ... + 12228229.

Almost surely, 2^{4644840682264} is an apocalyptic number.

It is an amenable number.

4644840682264 is a deficient number, since it is larger than the sum of its proper divisors (4064597016656).

4644840682264 is a wasteful number, since it uses less digits than its factorization.

4644840682264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24094650 (or 24094646 counting only the distinct ones).

The product of its (nonzero) digits is 56623104, while the sum is 58.

The spelling of 4644840682264 in words is "four trillion, six hundred forty-four billion, eight hundred forty million, six hundred eighty-two thousand, two hundred sixty-four".