8031982 has 24 divisors (see below), whose sum is σ = 14364000. Its totient is φ = 3356640.

The previous prime is 8031979. The next prime is 8032001. The reversal of 8031982 is 2891308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3019 + ... + 5017.

It is an arithmetic number, because the mean of its divisors is an integer number (598500).

Almost surely, 2^8031982 is an apocalyptic number.

8031982 is a gapful number since it is divisible by the number (82) formed by its first and last digit.

8031982 is a deficient number, since it is larger than the sum of its proper divisors (6332018).

8031982 is a wasteful number, since it uses less digits than its factorization.

8031982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2056 (or 2049 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 8031982 is about 2834.0751577896. The cubic root of 8031982 is about 200.2661622977.

The spelling of 8031982 in words is "eight million, thirty-one thousand, nine hundred eighty-two".