4044977 has 2 divisors, whose sum is σ = 4044978. Its totient is φ = 4044976.

The previous prime is 4044959. The next prime is 4044983. The reversal of 4044977 is 7794404.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2876416 + 1168561 = 1696^2 + 1081^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4044977 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4044917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2022488 + 2022489.

It is an arithmetic number, because the mean of its divisors is an integer number (2022489).

Almost surely, 2^4044977 is an apocalyptic number.

It is an amenable number.

4044977 is a deficient number, since it is larger than the sum of its proper divisors (1).

4044977 is an equidigital number, since it uses as much as digits as its factorization.

4044977 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28224, while the sum is 35.

The square root of 4044977 is about 2011.2128181771. The cubic root of 4044977 is about 159.3328601648.

The spelling of 4044977 in words is "four million, forty-four thousand, nine hundred seventy-seven".