4621952636 has 18 divisors (see below), whose sum is σ = 9408975408. Its totient is φ = 1980836760.

The previous prime is 4621952579. The next prime is 4621952659. The reversal of 4621952636 is 6362591264.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11790500 + ... + 11790891.

It is an arithmetic number, because the mean of its divisors is an integer number (522720856).

Almost surely, 2^4621952636 is an apocalyptic number.

It is an amenable number.

4621952636 is an abundant number, since it is smaller than the sum of its proper divisors (4787022772).

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

4621952636 is a wasteful number, since it uses less digits than its factorization.

4621952636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23581409 (or 23581400 counting only the distinct ones).

The product of its digits is 466560, while the sum is 44.

The square root of 4621952636 is about 67984.9441861946. The cubic root of 4621952636 is about 1665.7449177525.

The spelling of 4621952636 in words is "four billion, six hundred twenty-one million, nine hundred fifty-two thousand, six hundred thirty-six".