979157226 has 32 divisors (see below), whose sum is σ = 1980853056. Its totient is φ = 322640000.

The previous prime is 979157197. The next prime is 979157287. The reversal of 979157226 is 622751979.

979157226 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 660406 + ... + 661886.

It is an arithmetic number, because the mean of its divisors is an integer number (61901658).

Almost surely, 2^979157226 is an apocalyptic number.

979157226 is an abundant number, since it is smaller than the sum of its proper divisors (1001695830).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

979157226 is a wasteful number, since it uses less digits than its factorization.

979157226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2678.

The product of its digits is 476280, while the sum is 48.

The square root of 979157226 is about 31291.4880758330. The cubic root of 979157226 is about 993.0035728319.

The spelling of 979157226 in words is "nine hundred seventy-nine million, one hundred fifty-seven thousand, two hundred twenty-six".