8029399982 has 16 divisors (see below), whose sum is σ = 12755776320. Its totient is φ = 3777593088.

The previous prime is 8029399979. The next prime is 8029399991. The reversal of 8029399982 is 2899939208.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118619 + ... + 173577.

It is an arithmetic number, because the mean of its divisors is an integer number (797236020).

Almost surely, 2^8029399982 is an apocalyptic number.

8029399982 is a deficient number, since it is larger than the sum of its proper divisors (4726376338).

8029399982 is a wasteful number, since it uses less digits than its factorization.

8029399982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59275.

The product of its (nonzero) digits is 5038848, while the sum is 59.

The square root of 8029399982 is about 89606.9192752435. The cubic root of 8029399982 is about 2002.4470033662.

The spelling of 8029399982 in words is "eight billion, twenty-nine million, three hundred ninety-nine thousand, nine hundred eighty-two".