44168994 has 12 divisors (see below), whose sum is σ = 95699526. Its totient is φ = 14722992.

The previous prime is 44168989. The next prime is 44169007. The reversal of 44168994 is 49986144.

44168994 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 26904969 + 17264025 = 5187^2 + 4155^2 .

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 5 ways as a sum of consecutive naturals, for example, 1226899 + ... + 1226934.

Almost surely, 2^44168994 is an apocalyptic number.

44168994 is an abundant number, since it is smaller than the sum of its proper divisors (51530532).

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

44168994 is a wasteful number, since it uses less digits than its factorization.

44168994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2453841 (or 2453838 counting only the distinct ones).

The product of its digits is 248832, while the sum is 45.

The square root of 44168994 is about 6645.9757748580. The cubic root of 44168994 is about 353.4862316392.

The spelling of 44168994 in words is "forty-four million, one hundred sixty-eight thousand, nine hundred ninety-four".