44331073 has 4 divisors (see below), whose sum is σ = 44411220. Its totient is φ = 44250928.

The previous prime is 44331071. The next prime is 44331103. The reversal of 44331073 is 37013344.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6594624 + 37736449 = 2568^2 + 6143^2 .

It is a cyclic number.

It is not a de Polignac number, because 44331073 - 2¹ = 44331071 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44331071) 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, 39238 + ... + 40351.

It is an arithmetic number, because the mean of its divisors is an integer number (11102805).

Almost surely, 2^44331073 is an apocalyptic number.

It is an amenable number.

44331073 is a deficient number, since it is larger than the sum of its proper divisors (80147).

44331073 is an equidigital number, since it uses as much as digits as its factorization.

44331073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80146.

The product of its (nonzero) digits is 3024, while the sum is 25.

The square root of 44331073 is about 6658.1583790114. The cubic root of 44331073 is about 353.9180787592.

The spelling of 44331073 in words is "forty-four million, three hundred thirty-one thousand, seventy-three".