122396598 has 12 divisors (see below), whose sum is σ = 265192668. Its totient is φ = 40798860.

The previous prime is 122396597. The next prime is 122396623. The reversal of 122396598 is 895693221.

122396598 is a `hidden beast` number, since 1 + 22 + 39 + 6 + 598 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122396597) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3399888 + ... + 3399923.

It is an arithmetic number, because the mean of its divisors is an integer number (22099389).

Almost surely, 2^122396598 is an apocalyptic number.

122396598 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

122396598 is an abundant number, since it is smaller than the sum of its proper divisors (142796070).

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

122396598 is a wasteful number, since it uses less digits than its factorization.

122396598 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6799819 (or 6799816 counting only the distinct ones).

The product of its digits is 233280, while the sum is 45.

The square root of 122396598 is about 11063.2995982211. The cubic root of 122396598 is about 496.5044160699.

The spelling of 122396598 in words is "one hundred twenty-two million, three hundred ninety-six thousand, five hundred ninety-eight".