44122900 has 18 divisors (see below), whose sum is σ = 95746910. Its totient is φ = 17649120.

The previous prime is 44122867. The next prime is 44122927. The reversal of 44122900 is 922144.

It can be written as a sum of positive squares in 3 ways, for example, as 219024 + 43903876 = 468^2 + 6626^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 220515 + ... + 220714.

Almost surely, 2^44122900 is an apocalyptic number.

It is an amenable number.

44122900 is an abundant number, since it is smaller than the sum of its proper divisors (51624010).

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

44122900 is a wasteful number, since it uses less digits than its factorization.

44122900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441243 (or 441236 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 44122900 is about 6642.5070568273. The cubic root of 44122900 is about 353.3632247960.

The spelling of 44122900 in words is "forty-four million, one hundred twenty-two thousand, nine hundred".