1059434979 has 8 divisors (see below), whose sum is σ = 1414091280. Its totient is φ = 705534336.

The previous prime is 1059434969. The next prime is 1059435001. The reversal of 1059434979 is 9794349501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1059434979 - 2⁸ = 1059434723 is a prime.

It is a super-2 number, since 2×1059434979² = 2244804949457460882, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1059434969) 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, 185634 + ... + 191255.

It is an arithmetic number, because the mean of its divisors is an integer number (176761410).

Almost surely, 2^1059434979 is an apocalyptic number.

1059434979 is a deficient number, since it is larger than the sum of its proper divisors (354656301).

1059434979 is an equidigital number, since it uses as much as digits as its factorization.

1059434979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377829.

The product of its (nonzero) digits is 1224720, while the sum is 51.

The square root of 1059434979 is about 32548.9627945346. The cubic root of 1059434979 is about 1019.4316258661.

The spelling of 1059434979 in words is "one billion, fifty-nine million, four hundred thirty-four thousand, nine hundred seventy-nine".