10007944 has 32 divisors (see below), whose sum is σ = 19800000. Its totient is φ = 4732992.

The previous prime is 10007897. The next prime is 10007953. The reversal of 10007944 is 44970001.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19807 + ... + 20305.

It is an arithmetic number, because the mean of its divisors is an integer number (618750).

Almost surely, 2^10007944 is an apocalyptic number.

It is an amenable number.

10007944 is a deficient number, since it is larger than the sum of its proper divisors (9792056).

10007944 is a wasteful number, since it uses less digits than its factorization.

10007944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 637 (or 633 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 10007944 is about 3163.5334675012. The cubic root of 10007944 is about 215.5005033338.

Adding to 10007944 its reverse (44970001), we get a palindrome (54977945).

The spelling of 10007944 in words is "ten million, seven thousand, nine hundred forty-four".