39976714393 has 16 divisors (see below), whose sum is σ = 50585001984. Its totient is φ = 30685746960.

The previous prime is 39976714373. The next prime is 39976714411. The reversal of 39976714393 is 39341767993.

It is a de Polignac number, because none of the positive numbers 2^k-39976714393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (39976714373) 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, 3869305 + ... + 3879622.

It is an arithmetic number, because the mean of its divisors is an integer number (3161562624).

Almost surely, 2^39976714393 is an apocalyptic number.

It is an amenable number.

39976714393 is a deficient number, since it is larger than the sum of its proper divisors (10608287591).

39976714393 is a wasteful number, since it uses less digits than its factorization.

39976714393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7749012.

The product of its digits is 23147208, while the sum is 61.

The spelling of 39976714393 in words is "thirty-nine billion, nine hundred seventy-six million, seven hundred fourteen thousand, three hundred ninety-three".