8648376990 has 48 divisors (see below), whose sum is σ = 22814571024. Its totient is φ = 2096575360.

The previous prime is 8648376977. The next prime is 8648377007. The reversal of 8648376990 is 996738468.

8648376990 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×8648376990² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1187607 + ... + 1194866.

It is an arithmetic number, because the mean of its divisors is an integer number (475303563).

Almost surely, 2^8648376990 is an apocalyptic number.

8648376990 is an abundant number, since it is smaller than the sum of its proper divisors (14166194034).

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

8648376990 is a wasteful number, since it uses less digits than its factorization.

8648376990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2382505 (or 2382494 counting only the distinct ones).

The product of its (nonzero) digits is 15676416, while the sum is 60.

The square root of 8648376990 is about 92996.6504235502. The cubic root of 8648376990 is about 2052.6340908468.

The spelling of 8648376990 in words is "eight billion, six hundred forty-eight million, three hundred seventy-six thousand, nine hundred ninety".