44889115 has 16 divisors (see below), whose sum is σ = 57150720. Its totient is φ = 33752160.

The previous prime is 44889113. The next prime is 44889121. The reversal of 44889115 is 51198844.

It is not a de Polignac number, because 44889115 - 2¹ = 44889113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (44889113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10642 + ... + 14248.

It is an arithmetic number, because the mean of its divisors is an integer number (3571920).

Almost surely, 2^44889115 is an apocalyptic number.

44889115 is a deficient number, since it is larger than the sum of its proper divisors (12261605).

44889115 is a wasteful number, since it uses less digits than its factorization.

44889115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3762.

The product of its digits is 46080, while the sum is 40.

The square root of 44889115 is about 6699.9339548984. The cubic root of 44889115 is about 355.3969374773.

The spelling of 44889115 in words is "forty-four million, eight hundred eighty-nine thousand, one hundred fifteen".