44818673 has 2 divisors, whose sum is σ = 44818674. Its totient is φ = 44818672.

The previous prime is 44818667. The next prime is 44818687. The reversal of 44818673 is 37681844.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41692849 + 3125824 = 6457^2 + 1768^2 .

It is a cyclic number.

It is not a de Polignac number, because 44818673 - 2¹² = 44814577 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 44818673.

It is not a weakly prime, because it can be changed into another prime (44818693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22409336 + 22409337.

It is an arithmetic number, because the mean of its divisors is an integer number (22409337).

Almost surely, 2^44818673 is an apocalyptic number.

It is an amenable number.

44818673 is a deficient number, since it is larger than the sum of its proper divisors (1).

44818673 is an equidigital number, since it uses as much as digits as its factorization.

44818673 is an evil number, because the sum of its binary digits is even.

The product of its digits is 129024, while the sum is 41.

The square root of 44818673 is about 6694.6749734397. The cubic root of 44818673 is about 355.2109385792.

The spelling of 44818673 in words is "forty-four million, eight hundred eighteen thousand, six hundred seventy-three".