44249086 has 32 divisors (see below), whose sum is σ = 78446592. Its totient is φ = 18325440.

The previous prime is 44249071. The next prime is 44249087. The reversal of 44249086 is 68094244.

It is a super-2 number, since 2×44249086² = 3915963223670792, which contains 22 as substring.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44249087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72595 + ... + 73201.

It is an arithmetic number, because the mean of its divisors is an integer number (2451456).

Almost surely, 2^44249086 is an apocalyptic number.

44249086 is the 3556-th nonagonal number.

44249086 is a deficient number, since it is larger than the sum of its proper divisors (34197506).

44249086 is a wasteful number, since it uses less digits than its factorization.

44249086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 784.

The product of its (nonzero) digits is 55296, while the sum is 37.

The square root of 44249086 is about 6651.9986470233. The cubic root of 44249086 is about 353.6997624556.

The spelling of 44249086 in words is "forty-four million, two hundred forty-nine thousand, eighty-six".