44366521 has 2 divisors, whose sum is σ = 44366522. Its totient is φ = 44366520.

The previous prime is 44366489. The next prime is 44366527. The reversal of 44366521 is 12566344.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 35581225 + 8785296 = 5965^2 + 2964^2 .

It is a cyclic number.

It is not a de Polignac number, because 44366521 - 2⁵ = 44366489 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (44366527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22183260 + 22183261.

It is an arithmetic number, because the mean of its divisors is an integer number (22183261).

Almost surely, 2^44366521 is an apocalyptic number.

It is an amenable number.

44366521 is a deficient number, since it is larger than the sum of its proper divisors (1).

44366521 is an equidigital number, since it uses as much as digits as its factorization.

44366521 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17280, while the sum is 31.

The square root of 44366521 is about 6660.8198444336. The cubic root of 44366521 is about 354.0123869180.

The spelling of 44366521 in words is "forty-four million, three hundred sixty-six thousand, five hundred twenty-one".