44056399 has 2 divisors, whose sum is σ = 44056400. Its totient is φ = 44056398.

The previous prime is 44056393. The next prime is 44056447. The reversal of 44056399 is 99365044.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44056399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44056393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22028199 + 22028200.

It is an arithmetic number, because the mean of its divisors is an integer number (22028200).

Almost surely, 2^44056399 is an apocalyptic number.

44056399 is a deficient number, since it is larger than the sum of its proper divisors (1).

44056399 is an equidigital number, since it uses as much as digits as its factorization.

44056399 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 116640, while the sum is 40.

The square root of 44056399 is about 6637.4994538606. The cubic root of 44056399 is about 353.1856086116.

The spelling of 44056399 in words is "forty-four million, fifty-six thousand, three hundred ninety-nine".