44457941 has 12 divisors (see below), whose sum is σ = 51743916. Its totient is φ = 38037120.

The previous prime is 44457923. The next prime is 44457947. The reversal of 44457941 is 14975444.

It can be written as a sum of positive squares in 2 ways, for example, as 41550916 + 2907025 = 6446^2 + 1705^2 .

It is not a de Polignac number, because 44457941 - 2¹⁰ = 44456917 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 44457895 and 44457904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44457947) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8750 + ... + 12863.

It is an arithmetic number, because the mean of its divisors is an integer number (4311993).

Almost surely, 2^44457941 is an apocalyptic number.

It is an amenable number.

44457941 is a deficient number, since it is larger than the sum of its proper divisors (7285975).

44457941 is a wasteful number, since it uses less digits than its factorization.

44457941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21652 (or 21641 counting only the distinct ones).

The product of its digits is 80640, while the sum is 38.

The square root of 44457941 is about 6667.6788314975. The cubic root of 44457941 is about 354.2553750081.

It can be divided in two parts, 444 and 57941, that added together give a palindrome (58385).

The spelling of 44457941 in words is "forty-four million, four hundred fifty-seven thousand, nine hundred forty-one".