44042017 has 2 divisors, whose sum is σ = 44042018. Its totient is φ = 44042016.

The previous prime is 44042003. The next prime is 44042029. The reversal of 44042017 is 71024044.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 38825361 + 5216656 = 6231^2 + 2284^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44042017 is a prime.

It is a super-2 number, since 2×44042017² = 3879398522856578, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (44042917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22021008 + 22021009.

It is an arithmetic number, because the mean of its divisors is an integer number (22021009).

Almost surely, 2^44042017 is an apocalyptic number.

It is an amenable number.

44042017 is a deficient number, since it is larger than the sum of its proper divisors (1).

44042017 is an equidigital number, since it uses as much as digits as its factorization.

44042017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 896, while the sum is 22.

The square root of 44042017 is about 6636.4159755097. The cubic root of 44042017 is about 353.1471725133.

The spelling of 44042017 in words is "forty-four million, forty-two thousand, seventeen".