993224744 has 16 divisors (see below), whose sum is σ = 1912629300. Its totient is φ = 483190272.

The previous prime is 993224719. The next prime is 993224761. The reversal of 993224744 is 447422399.

It can be written as a sum of positive squares in 2 ways, for example, as 850422244 + 142802500 = 29162^2 + 11950^2 .

It is a junction number, because it is equal to n+sod(n) for n = 993224695 and 993224704.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1677449 + ... + 1678040.

Almost surely, 2^993224744 is an apocalyptic number.

It is an amenable number.

993224744 is a deficient number, since it is larger than the sum of its proper divisors (919404556).

993224744 is a wasteful number, since it uses less digits than its factorization.

993224744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3355532 (or 3355528 counting only the distinct ones).

The product of its digits is 435456, while the sum is 44.

The square root of 993224744 is about 31515.4683290603. The cubic root of 993224744 is about 997.7364615930.

The spelling of 993224744 in words is "nine hundred ninety-three million, two hundred twenty-four thousand, seven hundred forty-four".