122879352 has 16 divisors (see below), whose sum is σ = 307198440. Its totient is φ = 40959776.

The previous prime is 122879329. The next prime is 122879369. The reversal of 122879352 is 253978221.

It is a self number, because there is not a number n which added to its sum of digits gives 122879352.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2559963 + ... + 2560010.

Almost surely, 2^122879352 is an apocalyptic number.

122879352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

122879352 is an abundant number, since it is smaller than the sum of its proper divisors (184319088).

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

122879352 is a wasteful number, since it uses less digits than its factorization.

122879352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5119982 (or 5119978 counting only the distinct ones).

The product of its digits is 60480, while the sum is 39.

The square root of 122879352 is about 11085.0959400449. The cubic root of 122879352 is about 497.1563270419.

The spelling of 122879352 in words is "one hundred twenty-two million, eight hundred seventy-nine thousand, three hundred fifty-two".