2494591 has 8 divisors (see below), whose sum is σ = 2735568. Its totient is φ = 2256000.

The previous prime is 2494589. The next prime is 2494607. The reversal of 2494591 is 1954942.

2494591 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 2494591 - 2¹ = 2494589 is a prime.

2494591 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2494561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2181 + ... + 3121.

It is an arithmetic number, because the mean of its divisors is an integer number (341946).

2^2494591 is an apocalyptic number.

2494591 is a deficient number, since it is larger than the sum of its proper divisors (240977).

2494591 is a wasteful number, since it uses less digits than its factorization.

2494591 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1193.

The product of its digits is 12960, while the sum is 34.

The square root of 2494591 is about 1579.4274278991. The cubic root of 2494591 is about 135.6229282531.

The spelling of 2494591 in words is "two million, four hundred ninety-four thousand, five hundred ninety-one".