44345999 has 2 divisors, whose sum is σ = 44346000. Its totient is φ = 44345998.

The previous prime is 44345971. The next prime is 44346011. The reversal of 44345999 is 99954344.

44345999 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 44345999 - 2¹² = 44341903 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44345699) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22172999 + 22173000.

It is an arithmetic number, because the mean of its divisors is an integer number (22173000).

Almost surely, 2^44345999 is an apocalyptic number.

44345999 is a deficient number, since it is larger than the sum of its proper divisors (1).

44345999 is an equidigital number, since it uses as much as digits as its factorization.

44345999 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 699840, while the sum is 47.

The square root of 44345999 is about 6659.2791651950. The cubic root of 44345999 is about 353.9577949833.

The spelling of 44345999 in words is "forty-four million, three hundred forty-five thousand, nine hundred ninety-nine".