44622493 has 2 divisors, whose sum is σ = 44622494. Its totient is φ = 44622492.

The previous prime is 44622451. The next prime is 44622497. The reversal of 44622493 is 39422644.

44622493 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., 30769209 + 13853284 = 5547^2 + 3722^2 .

It is a cyclic number.

It is not a de Polignac number, because 44622493 - 2²¹ = 42525341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44622497) 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, 22311246 + 22311247.

It is an arithmetic number, because the mean of its divisors is an integer number (22311247).

Almost surely, 2^44622493 is an apocalyptic number.

It is an amenable number.

44622493 is a deficient number, since it is larger than the sum of its proper divisors (1).

44622493 is an equidigital number, since it uses as much as digits as its factorization.

44622493 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 41472, while the sum is 34.

The square root of 44622493 is about 6680.0069610742. The cubic root of 44622493 is about 354.6919048778.

The spelling of 44622493 in words is "forty-four million, six hundred twenty-two thousand, four hundred ninety-three".