122354964 has 36 divisors (see below), whose sum is σ = 310486176. Its totient is φ = 40626768.

The previous prime is 122354957. The next prime is 122354989. The reversal of 122354964 is 469453221.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3007 + ... + 15929.

It is an arithmetic number, because the mean of its divisors is an integer number (8624616).

Almost surely, 2^122354964 is an apocalyptic number.

It is an amenable number.

122354964 is an abundant number, since it is smaller than the sum of its proper divisors (188131212).

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

122354964 is a wasteful number, since it uses less digits than its factorization.

122354964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13196 (or 13191 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 122354964 is about 11061.4178114743. The cubic root of 122354964 is about 496.4481132818.

The spelling of 122354964 in words is "one hundred twenty-two million, three hundred fifty-four thousand, nine hundred sixty-four".