44121108 has 24 divisors (see below), whose sum is σ = 104487712. Its totient is φ = 14487264.

The previous prime is 44121101. The next prime is 44121149. The reversal of 44121108 is 80112144.

It is a happy number.

It is a super-2 number, since 2×44121108² = 3893344342295328, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44121101) 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, 26635 + ... + 28242.

Almost surely, 2^44121108 is an apocalyptic number.

It is an amenable number.

44121108 is an abundant number, since it is smaller than the sum of its proper divisors (60366604).

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

44121108 is a wasteful number, since it uses less digits than its factorization.

44121108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54951 (or 54949 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 21.

The square root of 44121108 is about 6642.3721666284. The cubic root of 44121108 is about 353.3584409198.

The spelling of 44121108 in words is "forty-four million, one hundred twenty-one thousand, one hundred eight".