2493173744 has 20 divisors (see below), whose sum is σ = 4831878240. Its totient is φ = 1246237440.

The previous prime is 2493173737. The next prime is 2493173747. The reversal of 2493173744 is 4473713942.

It is a junction number, because it is equal to n+sod(n) for n = 2493173695 and 2493173704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2493173747) 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 in 3 ways as a sum of consecutive naturals, for example, 42824 + ... + 82584.

It is an arithmetic number, because the mean of its divisors is an integer number (241593912).

Almost surely, 2^2493173744 is an apocalyptic number.

It is an amenable number.

2493173744 is a deficient number, since it is larger than the sum of its proper divisors (2338704496).

2493173744 is a wasteful number, since it uses less digits than its factorization.

2493173744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43688 (or 43682 counting only the distinct ones).

The product of its digits is 508032, while the sum is 44.

The square root of 2493173744 is about 49931.6907785026. The cubic root of 2493173744 is about 1355.9723949677.

The spelling of 2493173744 in words is "two billion, four hundred ninety-three million, one hundred seventy-three thousand, seven hundred forty-four".