39000233979 has 24 divisors (see below), whose sum is σ = 65951619552. Its totient is φ = 21742289280.

The previous prime is 39000233941. The next prime is 39000233989. The reversal of 39000233979 is 97933200093.

It is not a de Polignac number, because 39000233979 - 2¹⁶ = 39000168443 is a prime.

It is not an unprimeable number, because it can be changed into a prime (39000233989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7546824 + ... + 7551989.

It is an arithmetic number, because the mean of its divisors is an integer number (2747984148).

Almost surely, 2^39000233979 is an apocalyptic number.

39000233979 is a deficient number, since it is larger than the sum of its proper divisors (26951385573).

39000233979 is a wasteful number, since it uses less digits than its factorization.

39000233979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15098867 (or 15098864 counting only the distinct ones).

The product of its (nonzero) digits is 275562, while the sum is 45.

The spelling of 39000233979 in words is "thirty-nine billion, two hundred thirty-three thousand, nine hundred seventy-nine".