44930190 has 16 divisors (see below), whose sum is σ = 107832528. Its totient is φ = 11981376.

The previous prime is 44930189. The next prime is 44930203. The reversal of 44930190 is 9103944.

44930190 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×44930190² = 4037443946872200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 1497673 = 44930190 / (4 + 4 + 9 + 3 + 0 + 1 + 9 + 0).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 748807 + ... + 748866.

It is an arithmetic number, because the mean of its divisors is an integer number (6739533).

Almost surely, 2^44930190 is an apocalyptic number.

44930190 is an abundant number, since it is smaller than the sum of its proper divisors (62902338).

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

44930190 is a wasteful number, since it uses less digits than its factorization.

44930190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1497683.

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 44930190 is about 6702.9985827240. The cubic root of 44930190 is about 355.5053043494.

The spelling of 44930190 in words is "forty-four million, nine hundred thirty thousand, one hundred ninety".