44338493 has 2 divisors, whose sum is σ = 44338494. Its totient is φ = 44338492.

The previous prime is 44338471. The next prime is 44338501. The reversal of 44338493 is 39483344.

44338493 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., 34833604 + 9504889 = 5902^2 + 3083^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44338493 is a prime.

It is a super-2 number, since 2×44338493² = 3931803923022098, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44338403) 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, 22169246 + 22169247.

It is an arithmetic number, because the mean of its divisors is an integer number (22169247).

Almost surely, 2^44338493 is an apocalyptic number.

It is an amenable number.

44338493 is a deficient number, since it is larger than the sum of its proper divisors (1).

44338493 is an equidigital number, since it uses as much as digits as its factorization.

44338493 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 124416, while the sum is 38.

The square root of 44338493 is about 6658.7155668342. The cubic root of 44338493 is about 353.9378235677.

The spelling of 44338493 in words is "forty-four million, three hundred thirty-eight thousand, four hundred ninety-three".