8488600644 has 48 divisors (see below), whose sum is σ = 20126711808. Its totient is φ = 2783925408.

The previous prime is 8488600621. The next prime is 8488600657. The reversal of 8488600644 is 4460068848.

It is a junction number, because it is equal to n+sod(n) for n = 8488600593 and 8488600602.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 707197 + ... + 719099.

It is an arithmetic number, because the mean of its divisors is an integer number (419306496).

Almost surely, 2^8488600644 is an apocalyptic number.

It is an amenable number.

8488600644 is an abundant number, since it is smaller than the sum of its proper divisors (11638111164).

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

8488600644 is a wasteful number, since it uses less digits than its factorization.

8488600644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12864 (or 12862 counting only the distinct ones).

The product of its (nonzero) digits is 1179648, while the sum is 48.

The square root of 8488600644 is about 92133.6021438433. The cubic root of 8488600644 is about 2039.9148243945.

The spelling of 8488600644 in words is "eight billion, four hundred eighty-eight million, six hundred thousand, six hundred forty-four".