44218943 has 2 divisors, whose sum is σ = 44218944. Its totient is φ = 44218942.

The previous prime is 44218897. The next prime is 44218957. The reversal of 44218943 is 34981244.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 44218943 - 2⁸ = 44218687 is a prime.

It is a Chen prime.

It is equal to p_2673791 and since 44218943 and 2673791 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41218943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22109471 + 22109472.

It is an arithmetic number, because the mean of its divisors is an integer number (22109472).

Almost surely, 2^44218943 is an apocalyptic number.

44218943 is a deficient number, since it is larger than the sum of its proper divisors (1).

44218943 is an equidigital number, since it uses as much as digits as its factorization.

44218943 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27648, while the sum is 35.

The square root of 44218943 is about 6649.7325510129. The cubic root of 44218943 is about 353.6194293930.

The spelling of 44218943 in words is "forty-four million, two hundred eighteen thousand, nine hundred forty-three".