44912297 has 2 divisors, whose sum is σ = 44912298. Its totient is φ = 44912296.

The previous prime is 44912291. The next prime is 44912321. The reversal of 44912297 is 79221944.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44302336 + 609961 = 6656^2 + 781^2 .

It is a cyclic number.

It is not a de Polignac number, because 44912297 - 2⁶ = 44912233 is a prime.

It is a super-2 number, since 2×44912297² = 4034228843632418, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 44912297.

It is not a weakly prime, because it can be changed into another prime (44912291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22456148 + 22456149.

It is an arithmetic number, because the mean of its divisors is an integer number (22456149).

Almost surely, 2^44912297 is an apocalyptic number.

It is an amenable number.

44912297 is a deficient number, since it is larger than the sum of its proper divisors (1).

44912297 is an equidigital number, since it uses as much as digits as its factorization.

44912297 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36288, while the sum is 38.

The square root of 44912297 is about 6701.6637486523. The cubic root of 44912297 is about 355.4581059362.

The spelling of 44912297 in words is "forty-four million, nine hundred twelve thousand, two hundred ninety-seven".