3979080994 has 16 divisors (see below), whose sum is σ = 6841531008. Its totient is φ = 1700258112.

The previous prime is 3979080977. The next prime is 3979080997. The reversal of 3979080994 is 4990809793.

It is not an unprimeable number, because it can be changed into a prime (3979080997) 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, 416974 + ... + 426409.

It is an arithmetic number, because the mean of its divisors is an integer number (427595688).

Almost surely, 2^3979080994 is an apocalyptic number.

3979080994 is a deficient number, since it is larger than the sum of its proper divisors (2862450014).

3979080994 is a wasteful number, since it uses less digits than its factorization.

3979080994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 843729.

The product of its (nonzero) digits is 4408992, while the sum is 58.

The square root of 3979080994 is about 63079.9571496367. The cubic root of 3979080994 is about 1584.6289762374.

The spelling of 3979080994 in words is "three billion, nine hundred seventy-nine million, eighty thousand, nine hundred ninety-four".