2493365904 has 30 divisors (see below), whose sum is σ = 6977961926. Its totient is φ = 831121920.

The previous prime is 2493365893. The next prime is 2493365921. The reversal of 2493365904 is 4095633942.

2493365904 is a `hidden beast` number, since 24 + 9 + 3 + 36 + 590 + 4 = 666.

2493365904 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 1845561600 + 647804304 = 42960^2 + 25452^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2493365904.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8657377 + ... + 8657664.

Almost surely, 2^2493365904 is an apocalyptic number.

2493365904 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2493365904 is an abundant number, since it is smaller than the sum of its proper divisors (4484596022).

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

2493365904 is a wasteful number, since it uses less digits than its factorization.

2493365904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17315055 (or 17315046 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 45.

The square root of 2493365904 is about 49933.6149702783. The cubic root of 2493365904 is about 1356.0072310158.

The spelling of 2493365904 in words is "two billion, four hundred ninety-three million, three hundred sixty-five thousand, nine hundred four".