2494263 has 8 divisors (see below), whose sum is σ = 3500800. Its totient is φ = 1575288.

The previous prime is 2494241. The next prime is 2494273. The reversal of 2494263 is 3624942.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2494263 - 2¹⁷ = 2363191 is a prime.

It is a Duffinian number.

2494263 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 2494263.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2494213) 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, 21823 + ... + 21936.

It is an arithmetic number, because the mean of its divisors is an integer number (437600).

2^2494263 is an apocalyptic number.

2494263 is a deficient number, since it is larger than the sum of its proper divisors (1006537).

2494263 is a wasteful number, since it uses less digits than its factorization.

2494263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43781.

The product of its digits is 10368, while the sum is 30.

The square root of 2494263 is about 1579.3235893888. The cubic root of 2494263 is about 135.6169838892.

The spelling of 2494263 in words is "two million, four hundred ninety-four thousand, two hundred sixty-three".