2494864 has 20 divisors (see below), whose sum is σ = 4863280. Its totient is φ = 1239840.

The previous prime is 2494847. The next prime is 2494883. The reversal of 2494864 is 4684942.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3007 + ... + 3745.

It is an arithmetic number, because the mean of its divisors is an integer number (243164).

2^2494864 is an apocalyptic number.

It is an amenable number.

2494864 is a deficient number, since it is larger than the sum of its proper divisors (2368416).

2494864 is a wasteful number, since it uses less digits than its factorization.

2494864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 958 (or 952 counting only the distinct ones).

The product of its digits is 55296, while the sum is 37.

The square root of 2494864 is about 1579.5138492587. The cubic root of 2494864 is about 135.6278754514.

The spelling of 2494864 in words is "two million, four hundred ninety-four thousand, eight hundred sixty-four".