122396946 has 32 divisors (see below), whose sum is σ = 283143168. Its totient is φ = 34548240.

The previous prime is 122396921. The next prime is 122396987. The reversal of 122396946 is 649693221.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 122396898 and 122396907.

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, 14070 + ... + 21041.

It is an arithmetic number, because the mean of its divisors is an integer number (8848224).

Almost surely, 2^122396946 is an apocalyptic number.

122396946 is an abundant number, since it is smaller than the sum of its proper divisors (160746222).

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

122396946 is a wasteful number, since it uses less digits than its factorization.

122396946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35206.

The product of its digits is 139968, while the sum is 42.

The square root of 122396946 is about 11063.3153258867. The cubic root of 122396946 is about 496.5048866259.

The spelling of 122396946 in words is "one hundred twenty-two million, three hundred ninety-six thousand, nine hundred forty-six".