2492874 has 12 divisors (see below), whose sum is σ = 5401266. Its totient is φ = 830952.

The previous prime is 2492851. The next prime is 2492879. The reversal of 2492874 is 4782942.

It can be written as a sum of positive squares in only one way, i.e., 1782225 + 710649 = 1335^2 + 843^2 .

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a d-powerful number, because it can be written as 2⁵ + 4³ + 9 + 2¹⁷ + 8⁷ + 7⁴ + 4⁹ .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2492879) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 69229 + ... + 69264.

2^2492874 is an apocalyptic number.

2492874 is an abundant number, since it is smaller than the sum of its proper divisors (2908392).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2492874 is a wasteful number, since it uses less digits than its factorization.

2492874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138501 (or 138498 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 2492874 is about 1578.8837829302. The cubic root of 2492874 is about 135.5918051800.

The spelling of 2492874 in words is "two million, four hundred ninety-two thousand, eight hundred seventy-four".