44121697 has 2 divisors, whose sum is σ = 44121698. Its totient is φ = 44121696.

The previous prime is 44121689. The next prime is 44121703. The reversal of 44121697 is 79612144.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43349056 + 772641 = 6584^2 + 879^2 .

It is a cyclic number.

It is not a de Polignac number, because 44121697 - 2³ = 44121689 is a prime.

It is not a weakly prime, because it can be changed into another prime (44101697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22060848 + 22060849.

It is an arithmetic number, because the mean of its divisors is an integer number (22060849).

Almost surely, 2^44121697 is an apocalyptic number.

It is an amenable number.

44121697 is a deficient number, since it is larger than the sum of its proper divisors (1).

44121697 is an equidigital number, since it uses as much as digits as its factorization.

44121697 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12096, while the sum is 34.

The square root of 44121697 is about 6642.4165030507. The cubic root of 44121697 is about 353.3600133131.

The spelling of 44121697 in words is "forty-four million, one hundred twenty-one thousand, six hundred ninety-seven".