44976641 has 2 divisors, whose sum is σ = 44976642. Its totient is φ = 44976640.

The previous prime is 44976619. The next prime is 44976643. The reversal of 44976641 is 14667944.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32160241 + 12816400 = 5671^2 + 3580^2 .

It is a cyclic number.

It is not a de Polignac number, because 44976641 - 2¹⁰ = 44975617 is a prime.

Together with 44976643, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (44976643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22488320 + 22488321.

It is an arithmetic number, because the mean of its divisors is an integer number (22488321).

Almost surely, 2^44976641 is an apocalyptic number.

It is an amenable number.

44976641 is a deficient number, since it is larger than the sum of its proper divisors (1).

44976641 is an equidigital number, since it uses as much as digits as its factorization.

44976641 is an evil number, because the sum of its binary digits is even.

The product of its digits is 145152, while the sum is 41.

The square root of 44976641 is about 6706.4626294344. The cubic root of 44976641 is about 355.6277750038.

The spelling of 44976641 in words is "forty-four million, nine hundred seventy-six thousand, six hundred forty-one".