2492558 has 8 divisors (see below), whose sum is σ = 3750600. Its totient is φ = 1242360.

The previous prime is 2492549. The next prime is 2492563. The reversal of 2492558 is 8552942.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1088 + ... + 2483.

It is an arithmetic number, because the mean of its divisors is an integer number (468825).

2^2492558 is an apocalyptic number.

2492558 is a deficient number, since it is larger than the sum of its proper divisors (1258042).

2492558 is a wasteful number, since it uses less digits than its factorization.

2492558 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3922.

The product of its digits is 28800, while the sum is 35.

The square root of 2492558 is about 1578.7837090621. The cubic root of 2492558 is about 135.5860756724.

The spelling of 2492558 in words is "two million, four hundred ninety-two thousand, five hundred fifty-eight".