8444625344 has 14 divisors (see below), whose sum is σ = 16757303544. Its totient is φ = 4222312640.

The previous prime is 8444625323. The next prime is 8444625347. The reversal of 8444625344 is 4435264448.

It is a junction number, because it is equal to n+sod(n) for n = 8444625295 and 8444625304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8444625347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65973572 + ... + 65973699.

Almost surely, 2^8444625344 is an apocalyptic number.

It is an amenable number.

8444625344 is a deficient number, since it is larger than the sum of its proper divisors (8312678200).

8444625344 is a wasteful number, since it uses less digits than its factorization.

8444625344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131947283 (or 131947273 counting only the distinct ones).

The product of its digits is 1474560, while the sum is 44.

The square root of 8444625344 is about 91894.6426294809. The cubic root of 8444625344 is about 2036.3861225911.

The spelling of 8444625344 in words is "eight billion, four hundred forty-four million, six hundred twenty-five thousand, three hundred forty-four".