122707444 has 6 divisors (see below), whose sum is σ = 214738034. Its totient is φ = 61353720.

The previous prime is 122707441. The next prime is 122707451. The reversal of 122707444 is 444707221.

It can be written as a sum of positive squares in only one way, i.e., 116899344 + 5808100 = 10812^2 + 2410^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122707441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15338427 + ... + 15338434.

Almost surely, 2^122707444 is an apocalyptic number.

It is an amenable number.

122707444 is a deficient number, since it is larger than the sum of its proper divisors (92030590).

122707444 is a wasteful number, since it uses less digits than its factorization.

122707444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30676865 (or 30676863 counting only the distinct ones).

The product of its (nonzero) digits is 12544, while the sum is 31.

The square root of 122707444 is about 11077.3392112005. The cubic root of 122707444 is about 496.9243785638.

The spelling of 122707444 in words is "one hundred twenty-two million, seven hundred seven thousand, four hundred forty-four".