7807013982 has 32 divisors (see below), whose sum is σ = 17411584800. Its totient is φ = 2592938304.

The previous prime is 7807013959. The next prime is 7807014041. The reversal of 7807013982 is 2893107087.

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 15 ways as a sum of consecutive naturals, for example, 246007 + ... + 275922.

It is an arithmetic number, because the mean of its divisors is an integer number (544112025).

Almost surely, 2^7807013982 is an apocalyptic number.

7807013982 is an abundant number, since it is smaller than the sum of its proper divisors (9604570818).

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

7807013982 is a wasteful number, since it uses less digits than its factorization.

7807013982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 522217 (or 522211 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 45.

The square root of 7807013982 is about 88357.3085941395. The cubic root of 7807013982 is about 1983.7867522967.

The spelling of 7807013982 in words is "seven billion, eight hundred seven million, thirteen thousand, nine hundred eighty-two".