39924628379 has 4 divisors (see below), whose sum is σ = 40336222584. Its totient is φ = 39513034176.

The previous prime is 39924628369. The next prime is 39924628391. The reversal of 39924628379 is 97382642993.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 39924628379 - 2⁴ = 39924628363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (39924628349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 205796957 + ... + 205797150.

It is an arithmetic number, because the mean of its divisors is an integer number (10084055646).

Almost surely, 2^39924628379 is an apocalyptic number.

39924628379 is a deficient number, since it is larger than the sum of its proper divisors (411594205).

39924628379 is an equidigital number, since it uses as much as digits as its factorization.

39924628379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411594204.

The product of its digits is 35271936, while the sum is 62.

The spelling of 39924628379 in words is "thirty-nine billion, nine hundred twenty-four million, six hundred twenty-eight thousand, three hundred seventy-nine".