44116589 has 4 divisors (see below), whose sum is σ = 48127200. Its totient is φ = 40105980.

The previous prime is 44116531. The next prime is 44116591. The reversal of 44116589 is 98561144.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44116589 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44116789) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2005289 + ... + 2005310.

It is an arithmetic number, because the mean of its divisors is an integer number (12031800).

Almost surely, 2^44116589 is an apocalyptic number.

It is an amenable number.

44116589 is a deficient number, since it is larger than the sum of its proper divisors (4010611).

44116589 is a wasteful number, since it uses less digits than its factorization.

44116589 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4010610.

The product of its digits is 34560, while the sum is 38.

The square root of 44116589 is about 6642.0319932984. The cubic root of 44116589 is about 353.3463765408.

The spelling of 44116589 in words is "forty-four million, one hundred sixteen thousand, five hundred eighty-nine".