44044431 has 16 divisors (see below), whose sum is σ = 60065280. Its totient is φ = 28697760.

The previous prime is 44044423. The next prime is 44044463. The reversal of 44044431 is 13444044.

It is not a de Polignac number, because 44044431 - 2³ = 44044423 is a prime.

It is a super-2 number, since 2×44044431² = 3879823804227522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44054431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69486 + ... + 70116.

It is an arithmetic number, because the mean of its divisors is an integer number (3754080).

Almost surely, 2^44044431 is an apocalyptic number.

44044431 is a deficient number, since it is larger than the sum of its proper divisors (16020849).

44044431 is a wasteful number, since it uses less digits than its factorization.

44044431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1126.

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 44044431 is about 6636.5978482955. The cubic root of 44044431 is about 353.1536245468.

Adding to 44044431 its reverse (13444044), we get a palindrome (57488475).

The spelling of 44044431 in words is "forty-four million, forty-four thousand, four hundred thirty-one".