44946287 has 2 divisors, whose sum is σ = 44946288. Its totient is φ = 44946286.

The previous prime is 44946281. The next prime is 44946323. The reversal of 44946287 is 78264944.

44946287 is nontrivially palindromic in base 13.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 44946287 - 2²² = 40751983 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 (44946281) 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, 22473143 + 22473144.

It is an arithmetic number, because the mean of its divisors is an integer number (22473144).

Almost surely, 2^44946287 is an apocalyptic number.

44946287 is a deficient number, since it is larger than the sum of its proper divisors (1).

44946287 is an equidigital number, since it uses as much as digits as its factorization.

44946287 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 387072, while the sum is 44.

The square root of 44946287 is about 6704.1992064675. The cubic root of 44946287 is about 355.5477545417.

The spelling of 44946287 in words is "forty-four million, nine hundred forty-six thousand, two hundred eighty-seven".