122549444 has 6 divisors (see below), whose sum is σ = 214461534. Its totient is φ = 61274720.

The previous prime is 122549437. The next prime is 122549459. The reversal of 122549444 is 444945221.

It can be written as a sum of positive squares in only one way, i.e., 85192900 + 37356544 = 9230^2 + 6112^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15318677 + ... + 15318684.

It is an arithmetic number, because the mean of its divisors is an integer number (35743589).

Almost surely, 2^122549444 is an apocalyptic number.

It is an amenable number.

122549444 is a deficient number, since it is larger than the sum of its proper divisors (91912090).

122549444 is a wasteful number, since it uses less digits than its factorization.

122549444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30637365 (or 30637363 counting only the distinct ones).

The product of its digits is 46080, while the sum is 35.

The square root of 122549444 is about 11070.2052374832. The cubic root of 122549444 is about 496.7110044549.

The spelling of 122549444 in words is "one hundred twenty-two million, five hundred forty-nine thousand, four hundred forty-four".