944418648 has 16 divisors (see below), whose sum is σ = 2361046680. Its totient is φ = 314806208.

The previous prime is 944418647. The next prime is 944418649. The reversal of 944418648 is 846814449.

It is a happy number.

944418648 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (944418647) and next prime (944418649).

It is a junction number, because it is equal to n+sod(n) for n = 944418597 and 944418606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (944418647) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19675365 + ... + 19675412.

Almost surely, 2^944418648 is an apocalyptic number.

It is an amenable number.

944418648 is an abundant number, since it is smaller than the sum of its proper divisors (1416628032).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

944418648 is a wasteful number, since it uses less digits than its factorization.

944418648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39350786 (or 39350782 counting only the distinct ones).

The product of its digits is 884736, while the sum is 48.

The square root of 944418648 is about 30731.3951521892. The cubic root of 944418648 is about 981.1186199317.

The spelling of 944418648 in words is "nine hundred forty-four million, four hundred eighteen thousand, six hundred forty-eight".