2494249 has 4 divisors (see below), whose sum is σ = 2516436. Its totient is φ = 2472064.

The previous prime is 2494241. The next prime is 2494273. The reversal of 2494249 is 9424942.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1194649 + 1299600 = 1093^2 + 1140^2 .

It is a cyclic number.

It is not a de Polignac number, because 2494249 - 2³ = 2494241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2494241) 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, 10924 + ... + 11149.

It is an arithmetic number, because the mean of its divisors is an integer number (629109).

2^2494249 is an apocalyptic number.

It is an amenable number.

2494249 is a deficient number, since it is larger than the sum of its proper divisors (22187).

2494249 is a wasteful number, since it uses less digits than its factorization.

2494249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22186.

The product of its digits is 20736, while the sum is 34.

The square root of 2494249 is about 1579.3191571054. The cubic root of 2494249 is about 135.6167301547.

The spelling of 2494249 in words is "two million, four hundred ninety-four thousand, two hundred forty-nine".