44980689 has 16 divisors (see below), whose sum is σ = 65318400. Its totient is φ = 27367296.

The previous prime is 44980687. The next prime is 44980693. The reversal of 44980689 is 98608944.

It is not a de Polignac number, because 44980689 - 2¹ = 44980687 is a prime.

It is not an unprimeable number, because it can be changed into a prime (44980681) 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, 3009 + ... + 9950.

It is an arithmetic number, because the mean of its divisors is an integer number (4082400).

Almost surely, 2^44980689 is an apocalyptic number.

It is an amenable number.

44980689 is a deficient number, since it is larger than the sum of its proper divisors (20337711).

44980689 is a wasteful number, since it uses less digits than its factorization.

44980689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13064.

The product of its (nonzero) digits is 497664, while the sum is 48.

The square root of 44980689 is about 6706.7644210901. The cubic root of 44980689 is about 355.6384437866.

The spelling of 44980689 in words is "forty-four million, nine hundred eighty thousand, six hundred eighty-nine".