44741657 has 2 divisors, whose sum is σ = 44741658. Its totient is φ = 44741656.

The previous prime is 44741651. The next prime is 44741659. The reversal of 44741657 is 75614744.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37687321 + 7054336 = 6139^2 + 2656^2 .

It is a cyclic number.

It is not a de Polignac number, because 44741657 - 2²⁴ = 27964441 is a prime.

It is a super-2 number, since 2×44741657² = 4003631742211298, which contains 22 as substring.

Together with 44741659, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 44741657.

It is not a weakly prime, because it can be changed into another prime (44741651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22370828 + 22370829.

It is an arithmetic number, because the mean of its divisors is an integer number (22370829).

Almost surely, 2^44741657 is an apocalyptic number.

It is an amenable number.

44741657 is a deficient number, since it is larger than the sum of its proper divisors (1).

44741657 is an equidigital number, since it uses as much as digits as its factorization.

44741657 is an evil number, because the sum of its binary digits is even.

The product of its digits is 94080, while the sum is 38.

The square root of 44741657 is about 6688.9204659646. The cubic root of 44741657 is about 355.0073581759.

The spelling of 44741657 in words is "forty-four million, seven hundred forty-one thousand, six hundred fifty-seven".