44973489 has 8 divisors (see below), whose sum is σ = 65416032. Its totient is φ = 27256640.

The previous prime is 44973473. The next prime is 44973497. The reversal of 44973489 is 98437944.

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 44973489 - 2⁴ = 44973473 is a prime.

It is a super-2 number, since 2×44973489² = 4045229425666242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (44973419) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 681384 + ... + 681449.

It is an arithmetic number, because the mean of its divisors is an integer number (8177004).

Almost surely, 2^44973489 is an apocalyptic number.

It is an amenable number.

44973489 is a deficient number, since it is larger than the sum of its proper divisors (20442543).

44973489 is a wasteful number, since it uses less digits than its factorization.

44973489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1362847.

The product of its digits is 870912, while the sum is 48.

The square root of 44973489 is about 6706.2276281081. The cubic root of 44973489 is about 355.6194672473.

The spelling of 44973489 in words is "forty-four million, nine hundred seventy-three thousand, four hundred eighty-nine".