44957 has 8 divisors (see below), whose sum is σ = 50592. Its totient is φ = 39600.

The previous prime is 44953. The next prime is 44959. The reversal of 44957 is 75944.

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

It is not a de Polignac number, because 44957 - 2² = 44953 is a prime.

It is a super-2 number, since 2×44957² = 4042263698, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 638 + ... + 704.

It is an arithmetic number, because the mean of its divisors is an integer number (6324).

2⁴⁴⁹⁵⁷ is an apocalyptic number.

It is an amenable number.

44957 is a deficient number, since it is larger than the sum of its proper divisors (5635).

44957 is a wasteful number, since it uses less digits than its factorization.

44957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139.

The product of its digits is 5040, while the sum is 29.

The square root of 44957 is about 212.0306581606. The cubic root of 44957 is about 35.5576000705.

It can be divided in two parts, 44 and 957, that added together give a palindrome (1001).

The spelling of 44957 in words is "forty-four thousand, nine hundred fifty-seven".