2494431 has 12 divisors (see below), whose sum is σ = 3680352. Its totient is φ = 1627296.

The previous prime is 2494423. The next prime is 2494433. The reversal of 2494431 is 1344942.

It is not a de Polignac number, because 2494431 - 2³ = 2494423 is a prime.

It is a super-2 number, since 2×2494431² = 12444372027522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2494395 and 2494404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2494433) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2526 + ... + 3371.

It is an arithmetic number, because the mean of its divisors is an integer number (306696).

2^2494431 is an apocalyptic number.

2494431 is a deficient number, since it is larger than the sum of its proper divisors (1185921).

2494431 is a wasteful number, since it uses less digits than its factorization.

2494431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5950 (or 5947 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 2494431 is about 1579.3767758201. The cubic root of 2494431 is about 135.6200286285.

The spelling of 2494431 in words is "two million, four hundred ninety-four thousand, four hundred thirty-one".