122944488 has 32 divisors (see below), whose sum is σ = 315670560. Its totient is φ = 39873600.

The previous prime is 122944487. The next prime is 122944489. The reversal of 122944488 is 884449221.

It is an interprime number because it is at equal distance from previous prime (122944487) and next prime (122944489).

It is not an unprimeable number, because it can be changed into a prime (122944487) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68338 + ... + 70113.

It is an arithmetic number, because the mean of its divisors is an integer number (9864705).

Almost surely, 2^122944488 is an apocalyptic number.

It is an amenable number.

122944488 is an abundant number, since it is smaller than the sum of its proper divisors (192726072).

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

122944488 is a wasteful number, since it uses less digits than its factorization.

122944488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138497 (or 138493 counting only the distinct ones).

The product of its digits is 147456, while the sum is 42.

The square root of 122944488 is about 11088.0335497328. The cubic root of 122944488 is about 497.2441558861.

The spelling of 122944488 in words is "one hundred twenty-two million, nine hundred forty-four thousand, four hundred eighty-eight".