2494317018 has 64 divisors (see below), whose sum is σ = 5282952192. Its totient is φ = 783552000.

The previous prime is 2494317011. The next prime is 2494317019. The reversal of 2494317018 is 8107134942.

It is not an unprimeable number, because it can be changed into a prime (2494317011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3705930 + ... + 3706602.

It is an arithmetic number, because the mean of its divisors is an integer number (82546128).

Almost surely, 2^2494317018 is an apocalyptic number.

2494317018 is an abundant number, since it is smaller than the sum of its proper divisors (2788635174).

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

2494317018 is a wasteful number, since it uses less digits than its factorization.

2494317018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1059.

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 2494317018 is about 49943.1378469555. The cubic root of 2494317018 is about 1356.1796289650.

The spelling of 2494317018 in words is "two billion, four hundred ninety-four million, three hundred seventeen thousand, eighteen".