44499977 has 2 divisors, whose sum is σ = 44499978. Its totient is φ = 44499976.

The previous prime is 44499953. The next prime is 44499979. The reversal of 44499977 is 77999444.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24393721 + 20106256 = 4939^2 + 4484^2 .

It is a cyclic number.

It is not a de Polignac number, because 44499977 - 2¹⁶ = 44434441 is a prime.

Together with 44499979, it forms a pair of twin primes.

It is a Chen prime.

It is a zygodrome in base 10.

It is not a weakly prime, because it can be changed into another prime (44499979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22249988 + 22249989.

It is an arithmetic number, because the mean of its divisors is an integer number (22249989).

Almost surely, 2^44499977 is an apocalyptic number.

It is an amenable number.

44499977 is a deficient number, since it is larger than the sum of its proper divisors (1).

44499977 is an equidigital number, since it uses as much as digits as its factorization.

44499977 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2286144, while the sum is 53.

The square root of 44499977 is about 6670.8303081401. The cubic root of 44499977 is about 354.3669920230.

The spelling of 44499977 in words is "forty-four million, four hundred ninety-nine thousand, nine hundred seventy-seven".