2494586 has 8 divisors (see below), whose sum is σ = 3938880. Its totient is φ = 1181628.

The previous prime is 2494571. The next prime is 2494589. The reversal of 2494586 is 6854942.

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

It is a super-2 number, since 2×2494586² = 12445918622792, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (38), and also a Moran number because the ratio is a prime number: 65647 = 2494586 / (2 + 4 + 9 + 4 + 5 + 8 + 6).

It is a d-powerful number, because it can be written as 2¹⁷ + 4⁶ + 9² + 4⁹ + 5 + 8⁷ + 6² .

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, 32786 + ... + 32861.

It is an arithmetic number, because the mean of its divisors is an integer number (492360).

2^2494586 is an apocalyptic number.

2494586 is a deficient number, since it is larger than the sum of its proper divisors (1444294).

2494586 is a wasteful number, since it uses less digits than its factorization.

2494586 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65668.

The product of its digits is 69120, while the sum is 38.

The square root of 2494586 is about 1579.4258450462. The cubic root of 2494586 is about 135.6228376417.

The spelling of 2494586 in words is "two million, four hundred ninety-four thousand, five hundred eighty-six".