39804694982 has 16 divisors (see below), whose sum is σ = 68082239232. Its totient is φ = 17290727040.

The previous prime is 39804694967. The next prime is 39804694987. The reversal of 39804694982 is 28949640893.

It is a super-2 number, since 2×39804694982² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39804694987) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45027494 + ... + 45028377.

It is an arithmetic number, because the mean of its divisors is an integer number (4255139952).

Almost surely, 2^39804694982 is an apocalyptic number.

39804694982 is a deficient number, since it is larger than the sum of its proper divisors (28277544250).

39804694982 is a wasteful number, since it uses less digits than its factorization.

39804694982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90055903.

The product of its (nonzero) digits is 26873856, while the sum is 62.

The spelling of 39804694982 in words is "thirty-nine billion, eight hundred four million, six hundred ninety-four thousand, nine hundred eighty-two".