122389698 has 16 divisors (see below), whose sum is σ = 259178400. Its totient is φ = 38396736.

The previous prime is 122389651. The next prime is 122389717. The reversal of 122389698 is 896983221.

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, 599848 + ... + 600051.

It is an arithmetic number, because the mean of its divisors is an integer number (16198650).

Almost surely, 2^122389698 is an apocalyptic number.

122389698 is an abundant number, since it is smaller than the sum of its proper divisors (136788702).

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

122389698 is a wasteful number, since it uses less digits than its factorization.

122389698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1199921.

The product of its digits is 373248, while the sum is 48.

The square root of 122389698 is about 11062.9877519592. The cubic root of 122389698 is about 496.4950858954.

The spelling of 122389698 in words is "one hundred twenty-two million, three hundred eighty-nine thousand, six hundred ninety-eight".