44363861 has 2 divisors, whose sum is σ = 44363862. Its totient is φ = 44363860.

The previous prime is 44363819. The next prime is 44363867. The reversal of 44363861 is 16836344.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24068836 + 20295025 = 4906^2 + 4505^2 .

It is a cyclic number.

It is not a de Polignac number, because 44363861 - 2⁶ = 44363797 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44363867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22181930 + 22181931.

It is an arithmetic number, because the mean of its divisors is an integer number (22181931).

Almost surely, 2^44363861 is an apocalyptic number.

It is an amenable number.

44363861 is a deficient number, since it is larger than the sum of its proper divisors (1).

44363861 is an equidigital number, since it uses as much as digits as its factorization.

44363861 is an evil number, because the sum of its binary digits is even.

The product of its digits is 41472, while the sum is 35.

The square root of 44363861 is about 6660.6201663209. The cubic root of 44363861 is about 354.0053118251.

The spelling of 44363861 in words is "forty-four million, three hundred sixty-three thousand, eight hundred sixty-one".