44457793 has 2 divisors, whose sum is σ = 44457794. Its totient is φ = 44457792.

The previous prime is 44457779. The next prime is 44457797. The reversal of 44457793 is 39775444.

44457793 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24324624 + 20133169 = 4932^2 + 4487^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44457793 is a prime.

It is not a weakly prime, because it can be changed into another prime (44457797) 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, 22228896 + 22228897.

It is an arithmetic number, because the mean of its divisors is an integer number (22228897).

Almost surely, 2^44457793 is an apocalyptic number.

It is an amenable number.

44457793 is a deficient number, since it is larger than the sum of its proper divisors (1).

44457793 is an equidigital number, since it uses as much as digits as its factorization.

44457793 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 423360, while the sum is 43.

The square root of 44457793 is about 6667.6677331733. The cubic root of 44457793 is about 354.2549819035.

The spelling of 44457793 in words is "forty-four million, four hundred fifty-seven thousand, seven hundred ninety-three".