122879354 has 16 divisors (see below), whose sum is σ = 198771720. Its totient is φ = 56635200.

The previous prime is 122879329. The next prime is 122879369. The reversal of 122879354 is 453978221.

It can be written as a sum of positive squares in 4 ways, for example, as 107848225 + 15031129 = 10385^2 + 3877^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18704 + ... + 24404.

Almost surely, 2^122879354 is an apocalyptic number.

122879354 is a deficient number, since it is larger than the sum of its proper divisors (75892366).

122879354 is a wasteful number, since it uses less digits than its factorization.

122879354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6545.

The product of its digits is 120960, while the sum is 41.

The square root of 122879354 is about 11085.0960302561. The cubic root of 122879354 is about 497.1563297392.

The spelling of 122879354 in words is "one hundred twenty-two million, eight hundred seventy-nine thousand, three hundred fifty-four".