39982961676 has 48 divisors (see below), whose sum is σ = 112232879360. Its totient is φ = 10822455360.

The previous prime is 39982961671. The next prime is 39982961687. The reversal of 39982961676 is 67616928993.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (39982961671) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12524395 + ... + 12527586.

Almost surely, 2^39982961676 is an apocalyptic number.

It is an amenable number.

39982961676 is an abundant number, since it is smaller than the sum of its proper divisors (72249917684).

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

39982961676 is a wasteful number, since it uses less digits than its factorization.

39982961676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25052014 (or 25052012 counting only the distinct ones).

The product of its digits is 52907904, while the sum is 66.

The spelling of 39982961676 in words is "thirty-nine billion, nine hundred eighty-two million, nine hundred sixty-one thousand, six hundred seventy-six".