44237713 has 12 divisors (see below), whose sum is σ = 49240884. Its totient is φ = 39506400.

The previous prime is 44237707. The next prime is 44237737. The reversal of 44237713 is 31773244.

It can be written as a sum of positive squares in 2 ways, for example, as 12054784 + 32182929 = 3472^2 + 5673^2 .

It is not a de Polignac number, because 44237713 - 2¹⁷ = 44106641 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44237773) 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, 10723 + ... + 14263.

It is an arithmetic number, because the mean of its divisors is an integer number (4103407).

Almost surely, 2^44237713 is an apocalyptic number.

It is an amenable number.

44237713 is a deficient number, since it is larger than the sum of its proper divisors (5003171).

44237713 is a wasteful number, since it uses less digits than its factorization.

44237713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3616 (or 3585 counting only the distinct ones).

The product of its digits is 14112, while the sum is 31.

The square root of 44237713 is about 6651.1437362306. The cubic root of 44237713 is about 353.6694569551.

The spelling of 44237713 in words is "forty-four million, two hundred thirty-seven thousand, seven hundred thirteen".