44889910 has 16 divisors (see below), whose sum is σ = 87017616. Its totient is φ = 16574688.

The previous prime is 44889907. The next prime is 44889959. The reversal of 44889910 is 1998844.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 172524 + ... + 172783.

It is an arithmetic number, because the mean of its divisors is an integer number (5438601).

Almost surely, 2^44889910 is an apocalyptic number.

44889910 is a deficient number, since it is larger than the sum of its proper divisors (42127706).

44889910 is a wasteful number, since it uses less digits than its factorization.

44889910 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345327.

The product of its (nonzero) digits is 82944, while the sum is 43.

The square root of 44889910 is about 6699.9932835787. The cubic root of 44889910 is about 355.3990355279.

The spelling of 44889910 in words is "forty-four million, eight hundred eighty-nine thousand, nine hundred ten".