44909377 has 2 divisors, whose sum is σ = 44909378. Its totient is φ = 44909376.

The previous prime is 44909341. The next prime is 44909383. The reversal of 44909377 is 77390944.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28901376 + 16008001 = 5376^2 + 4001^2 .

It is a cyclic number.

It is not a de Polignac number, because 44909377 - 2¹¹ = 44907329 is a prime.

It is not a weakly prime, because it can be changed into another prime (44909327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22454688 + 22454689.

It is an arithmetic number, because the mean of its divisors is an integer number (22454689).

Almost surely, 2^44909377 is an apocalyptic number.

It is an amenable number.

44909377 is a deficient number, since it is larger than the sum of its proper divisors (1).

44909377 is an equidigital number, since it uses as much as digits as its factorization.

44909377 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 190512, while the sum is 43.

The square root of 44909377 is about 6701.4458887616. The cubic root of 44909377 is about 355.4504023284.

It can be divided in two parts, 4490937 and 7, that added together give a palindrome (4490944).

The spelling of 44909377 in words is "forty-four million, nine hundred nine thousand, three hundred seventy-seven".