44573973 has 8 divisors (see below), whose sum is σ = 59538336. Its totient is φ = 29662800.

The previous prime is 44573951. The next prime is 44573987. The reversal of 44573973 is 37937544.

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

It is not a de Polignac number, because 44573973 - 2⁵ = 44573941 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44573993) 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, 11298 + ... + 14723.

It is an arithmetic number, because the mean of its divisors is an integer number (7442292).

Almost surely, 2^44573973 is an apocalyptic number.

It is an amenable number.

44573973 is a deficient number, since it is larger than the sum of its proper divisors (14964363).

44573973 is a wasteful number, since it uses less digits than its factorization.

44573973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26595.

The product of its digits is 317520, while the sum is 42.

The square root of 44573973 is about 6676.3742405590. The cubic root of 44573973 is about 354.5633008828.

The spelling of 44573973 in words is "forty-four million, five hundred seventy-three thousand, nine hundred seventy-three".