44975977 has 2 divisors, whose sum is σ = 44975978. Its totient is φ = 44975976.

The previous prime is 44975969. The next prime is 44976089. The reversal of 44975977 is 77957944.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34857216 + 10118761 = 5904^2 + 3181^2 .

It is a cyclic number.

It is not a de Polignac number, because 44975977 - 2³ = 44975969 is a prime.

It is not a weakly prime, because it can be changed into another prime (44975927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22487988 + 22487989.

It is an arithmetic number, because the mean of its divisors is an integer number (22487989).

Almost surely, 2^44975977 is an apocalyptic number.

It is an amenable number.

44975977 is a deficient number, since it is larger than the sum of its proper divisors (1).

44975977 is an equidigital number, since it uses as much as digits as its factorization.

44975977 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2222640, while the sum is 52.

The square root of 44975977 is about 6706.4131247635. The cubic root of 44975977 is about 355.6260249249.

The spelling of 44975977 in words is "forty-four million, nine hundred seventy-five thousand, nine hundred seventy-seven".