2492774 has 4 divisors (see below), whose sum is σ = 3739164. Its totient is φ = 1246386.

The previous prime is 2492767. The next prime is 2492783. The reversal of 2492774 is 4772942.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4772942 = 2 ⋅2386471.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 623192 + ... + 623195.

It is an arithmetic number, because the mean of its divisors is an integer number (934791).

2^2492774 is an apocalyptic number.

2492774 is a deficient number, since it is larger than the sum of its proper divisors (1246390).

2492774 is a wasteful number, since it uses less digits than its factorization.

2492774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1246389.

The product of its digits is 28224, while the sum is 35.

The square root of 2492774 is about 1578.8521146707. The cubic root of 2492774 is about 135.5899920970.

The spelling of 2492774 in words is "two million, four hundred ninety-two thousand, seven hundred seventy-four".