44889959 has 2 divisors, whose sum is σ = 44889960. Its totient is φ = 44889958.

The previous prime is 44889907. The next prime is 44889983. The reversal of 44889959 is 95998844.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 44889959 - 2⁸ = 44889703 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 (44889259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22444979 + 22444980.

It is an arithmetic number, because the mean of its divisors is an integer number (22444980).

Almost surely, 2^44889959 is an apocalyptic number.

44889959 is a deficient number, since it is larger than the sum of its proper divisors (1).

44889959 is an equidigital number, since it uses as much as digits as its factorization.

44889959 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3732480, while the sum is 56.

The square root of 44889959 is about 6699.9969402978. The cubic root of 44889959 is about 355.3991648409.

The spelling of 44889959 in words is "forty-four million, eight hundred eighty-nine thousand, nine hundred fifty-nine".