2494587 has 4 divisors (see below), whose sum is σ = 3326120. Its totient is φ = 1663056.

The previous prime is 2494571. The next prime is 2494589. The reversal of 2494587 is 7854942.

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

It is not a de Polignac number, because 2494587 - 2⁴ = 2494571 is a prime.

It is a d-powerful number, because it can be written as 2¹⁹ + 4 + 9³ + 4⁷ + 5⁹ + 8 + 7² .

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2494589) 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, 415762 + ... + 415767.

It is an arithmetic number, because the mean of its divisors is an integer number (831530).

2^2494587 is an apocalyptic number.

2494587 is a deficient number, since it is larger than the sum of its proper divisors (831533).

2494587 is an equidigital number, since it uses as much as digits as its factorization.

2494587 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 831532.

The product of its digits is 80640, while the sum is 39.

The square root of 2494587 is about 1579.4261616169. The cubic root of 2494587 is about 135.6228557640.

It can be divided in two parts, 2494 and 587, that added together give a triangular number (3081 = T₇₈).

The spelling of 2494587 in words is "two million, four hundred ninety-four thousand, five hundred eighty-seven".