44445967 has 2 divisors, whose sum is σ = 44445968. Its totient is φ = 44445966.

The previous prime is 44445911. The next prime is 44445979. The reversal of 44445967 is 76954444.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 44445967 - 2¹⁵ = 44413199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44445067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22222983 + 22222984.

It is an arithmetic number, because the mean of its divisors is an integer number (22222984).

Almost surely, 2^44445967 is an apocalyptic number.

44445967 is a deficient number, since it is larger than the sum of its proper divisors (1).

44445967 is an equidigital number, since it uses as much as digits as its factorization.

44445967 is an evil number, because the sum of its binary digits is even.

The product of its digits is 483840, while the sum is 43.

The square root of 44445967 is about 6666.7808573554. The cubic root of 44445967 is about 354.2235679065.

The spelling of 44445967 in words is "forty-four million, four hundred forty-five thousand, nine hundred sixty-seven".