44109866 has 8 divisors (see below), whose sum is σ = 70056900. Its totient is φ = 20757568.

The previous prime is 44109847. The next prime is 44109907. The reversal of 44109866 is 66890144.

It can be written as a sum of positive squares in 2 ways, for example, as 36954241 + 7155625 = 6079^2 + 2675^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 648641 + ... + 648708.

Almost surely, 2^44109866 is an apocalyptic number.

44109866 is a deficient number, since it is larger than the sum of its proper divisors (25947034).

44109866 is a wasteful number, since it uses less digits than its factorization.

44109866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1297368.

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 44109866 is about 6641.5258788926. The cubic root of 44109866 is about 353.3284266159.

The spelling of 44109866 in words is "forty-four million, one hundred nine thousand, eight hundred sixty-six".