44121190 has 16 divisors (see below), whose sum is σ = 79521120. Its totient is φ = 17625600.

The previous prime is 44121167. The next prime is 44121227. The reversal of 44121190 is 9112144.

It is a super-2 number, since 2×44121190² = 3893358814032200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6790 + ... + 11590.

It is an arithmetic number, because the mean of its divisors is an integer number (4970070).

Almost surely, 2^44121190 is an apocalyptic number.

44121190 is a deficient number, since it is larger than the sum of its proper divisors (35399930).

44121190 is a wasteful number, since it uses less digits than its factorization.

44121190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5727.

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 44121190 is about 6642.3783391192. The cubic root of 44121190 is about 353.3586598277.

The spelling of 44121190 in words is "forty-four million, one hundred twenty-one thousand, one hundred ninety".