8444937601 has 2 divisors, whose sum is σ = 8444937602. Its totient is φ = 8444937600.

The previous prime is 8444937569. The next prime is 8444937607. The reversal of 8444937601 is 1067394448.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5124412225 + 3320525376 = 71585^2 + 57624^2 .

It is a cyclic number.

It is not a de Polignac number, because 8444937601 - 2⁵ = 8444937569 is a prime.

It is a super-4 number, since 4×8444937601⁴ (a number of 41 digits) contains 4444 as substring.

It is not a weakly prime, because it can be changed into another prime (8444937607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4222468800 + 4222468801.

It is an arithmetic number, because the mean of its divisors is an integer number (4222468801).

Almost surely, 2^8444937601 is an apocalyptic number.

It is an amenable number.

8444937601 is a deficient number, since it is larger than the sum of its proper divisors (1).

8444937601 is an equidigital number, since it uses as much as digits as its factorization.

8444937601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 580608, while the sum is 46.

The square root of 8444937601 is about 91896.3416083578. The cubic root of 8444937601 is about 2036.4112221054.

The spelling of 8444937601 in words is "eight billion, four hundred forty-four million, nine hundred thirty-seven thousand, six hundred one".