2494844903 has 4 divisors (see below), whose sum is σ = 2494950288. Its totient is φ = 2494739520.

The previous prime is 2494844893. The next prime is 2494844921. The reversal of 2494844903 is 3094484942.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2494844903 - 2¹² = 2494840807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2494844953) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1175 + ... + 70647.

It is an arithmetic number, because the mean of its divisors is an integer number (623737572).

Almost surely, 2^2494844903 is an apocalyptic number.

2494844903 is a deficient number, since it is larger than the sum of its proper divisors (105385).

2494844903 is an equidigital number, since it uses as much as digits as its factorization.

2494844903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105384.

The product of its (nonzero) digits is 995328, while the sum is 47.

The square root of 2494844903 is about 49948.4224275402. The cubic root of 2494844903 is about 1356.2752939481.

The spelling of 2494844903 in words is "two billion, four hundred ninety-four million, eight hundred forty-four thousand, nine hundred three".