44864959 has 2 divisors, whose sum is σ = 44864960. Its totient is φ = 44864958.

The previous prime is 44864923. The next prime is 44864983. The reversal of 44864959 is 95946844.

44864959 = 2732² + 2733² + ... + 2737².

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44864959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44864999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22432479 + 22432480.

It is an arithmetic number, because the mean of its divisors is an integer number (22432480).

Almost surely, 2^44864959 is an apocalyptic number.

44864959 is a deficient number, since it is larger than the sum of its proper divisors (1).

44864959 is an equidigital number, since it uses as much as digits as its factorization.

44864959 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1244160, while the sum is 49.

The square root of 44864959 is about 6698.1310079753. The cubic root of 44864959 is about 355.3331765944. Note that the first 3 decimals are identical.

The spelling of 44864959 in words is "forty-four million, eight hundred sixty-four thousand, nine hundred fifty-nine".