44420713 has 2 divisors, whose sum is σ = 44420714. Its totient is φ = 44420712.

The previous prime is 44420693. The next prime is 44420759. The reversal of 44420713 is 31702444.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 42863209 + 1557504 = 6547^2 + 1248^2 .

It is a cyclic number.

It is not a de Polignac number, because 44420713 - 2⁵ = 44420681 is a prime.

It is not a weakly prime, because it can be changed into another prime (44420773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22210356 + 22210357.

It is an arithmetic number, because the mean of its divisors is an integer number (22210357).

Almost surely, 2^44420713 is an apocalyptic number.

It is an amenable number.

44420713 is a deficient number, since it is larger than the sum of its proper divisors (1).

44420713 is an equidigital number, since it uses as much as digits as its factorization.

44420713 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2688, while the sum is 25.

The square root of 44420713 is about 6664.8865706777. The cubic root of 44420713 is about 354.1564657792.

The spelling of 44420713 in words is "forty-four million, four hundred twenty thousand, seven hundred thirteen".