44506997 has 2 divisors, whose sum is σ = 44506998. Its totient is φ = 44506996.

The previous prime is 44506991. The next prime is 44507033. The reversal of 44506997 is 79960544.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37075921 + 7431076 = 6089^2 + 2726^2 .

It is a cyclic number.

It is not a de Polignac number, because 44506997 - 2⁶ = 44506933 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 (44506991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22253498 + 22253499.

It is an arithmetic number, because the mean of its divisors is an integer number (22253499).

Almost surely, 2^44506997 is an apocalyptic number.

It is an amenable number.

44506997 is a deficient number, since it is larger than the sum of its proper divisors (1).

44506997 is an equidigital number, since it uses as much as digits as its factorization.

44506997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 272160, while the sum is 44.

The square root of 44506997 is about 6671.3564587721. The cubic root of 44506997 is about 354.3856251823.

The spelling of 44506997 in words is "forty-four million, five hundred six thousand, nine hundred ninety-seven".