8480836644 has 48 divisors (see below), whose sum is σ = 23598855168. Its totient is φ = 2317743648.

The previous prime is 8480836619. The next prime is 8480836657. The reversal of 8480836644 is 4466380848.

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 15 ways as a sum of consecutive naturals, for example, 2192902 + ... + 2196765.

It is an arithmetic number, because the mean of its divisors is an integer number (491642816).

Almost surely, 2^8480836644 is an apocalyptic number.

8480836644 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

8480836644 is an abundant number, since it is smaller than the sum of its proper divisors (15118018524).

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

8480836644 is a wasteful number, since it uses less digits than its factorization.

8480836644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4389704 (or 4389702 counting only the distinct ones).

The product of its (nonzero) digits is 3538944, while the sum is 51.

The square root of 8480836644 is about 92091.4580403633. The cubic root of 8480836644 is about 2039.2927065502.

The spelling of 8480836644 in words is "eight billion, four hundred eighty million, eight hundred thirty-six thousand, six hundred forty-four".