2493540794 has 16 divisors (see below), whose sum is σ = 3768097536. Its totient is φ = 1237530000.

The previous prime is 2493540793. The next prime is 2493540817. The reversal of 2493540794 is 4970453942.

It is not an unprimeable number, because it can be changed into a prime (2493540793) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 245864 + ... + 255804.

It is an arithmetic number, because the mean of its divisors is an integer number (235506096).

Almost surely, 2^2493540794 is an apocalyptic number.

2493540794 is a deficient number, since it is larger than the sum of its proper divisors (1274556742).

2493540794 is a wasteful number, since it uses less digits than its factorization.

2493540794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10861.

The product of its (nonzero) digits is 1088640, while the sum is 47.

The square root of 2493540794 is about 49935.3661646733. The cubic root of 2493540794 is about 1356.0389346872.

The spelling of 2493540794 in words is "two billion, four hundred ninety-three million, five hundred forty thousand, seven hundred ninety-four".