44130190 has 32 divisors (see below), whose sum is σ = 86647680. Its totient is φ = 16084224.

The previous prime is 44130161. The next prime is 44130193. The reversal of 44130190 is 9103144.

It is a super-2 number, since 2×44130190² = 3894947338872200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44130193) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8122 + ... + 12418.

It is an arithmetic number, because the mean of its divisors is an integer number (2707740).

Almost surely, 2^44130190 is an apocalyptic number.

44130190 is a deficient number, since it is larger than the sum of its proper divisors (42517490).

44130190 is a wasteful number, since it uses less digits than its factorization.

44130190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4396.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 44130190 is about 6643.0557727600. The cubic root of 44130190 is about 353.3826846536.

The spelling of 44130190 in words is "forty-four million, one hundred thirty thousand, one hundred ninety".