44340817 has 2 divisors, whose sum is σ = 44340818. Its totient is φ = 44340816.

The previous prime is 44340809. The next prime is 44340833. The reversal of 44340817 is 71804344.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24591681 + 19749136 = 4959^2 + 4444^2 .

It is a cyclic number.

It is not a de Polignac number, because 44340817 - 2³ = 44340809 is a prime.

It is a super-2 number, since 2×44340817² = 3932216104454978, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (44340847) 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 as a sum of consecutive naturals, namely, 22170408 + 22170409.

It is an arithmetic number, because the mean of its divisors is an integer number (22170409).

Almost surely, 2^44340817 is an apocalyptic number.

It is an amenable number.

44340817 is a deficient number, since it is larger than the sum of its proper divisors (1).

44340817 is an equidigital number, since it uses as much as digits as its factorization.

44340817 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10752, while the sum is 31.

The square root of 44340817 is about 6658.8900726773. The cubic root of 44340817 is about 353.9440073378.

The spelling of 44340817 in words is "forty-four million, three hundred forty thousand, eight hundred seventeen".