44916589 has 8 divisors (see below), whose sum is σ = 47342240. Its totient is φ = 42497136.

The previous prime is 44916583. The next prime is 44916593. The reversal of 44916589 is 98561944.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 44916589 - 2¹⁵ = 44883821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44916583) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26794 + ... + 28420.

It is an arithmetic number, because the mean of its divisors is an integer number (5917780).

Almost surely, 2^44916589 is an apocalyptic number.

It is an amenable number.

44916589 is a deficient number, since it is larger than the sum of its proper divisors (2425651).

44916589 is a wasteful number, since it uses less digits than its factorization.

44916589 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3099.

The product of its digits is 311040, while the sum is 46.

The square root of 44916589 is about 6701.9839599927. The cubic root of 44916589 is about 355.4694285783.

The spelling of 44916589 in words is "forty-four million, nine hundred sixteen thousand, five hundred eighty-nine".