44120249 has 2 divisors, whose sum is σ = 44120250. Its totient is φ = 44120248.

The previous prime is 44120213. The next prime is 44120269. The reversal of 44120249 is 94202144.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24157225 + 19963024 = 4915^2 + 4468^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44120249 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (44120269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22060124 + 22060125.

It is an arithmetic number, because the mean of its divisors is an integer number (22060125).

Almost surely, 2^44120249 is an apocalyptic number.

It is an amenable number.

44120249 is a deficient number, since it is larger than the sum of its proper divisors (1).

44120249 is an equidigital number, since it uses as much as digits as its factorization.

44120249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 44120249 is about 6642.3075056790. The cubic root of 44120249 is about 353.3561477100.

The spelling of 44120249 in words is "forty-four million, one hundred twenty thousand, two hundred forty-nine".