2494668 has 24 divisors (see below), whose sum is σ = 6350400. Its totient is φ = 755920.

The previous prime is 2494637. The next prime is 2494669. The reversal of 2494668 is 8664942.

It is not an unprimeable number, because it can be changed into a prime (2494669) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9318 + ... + 9581.

It is an arithmetic number, because the mean of its divisors is an integer number (264600).

2^2494668 is an apocalyptic number.

It is an amenable number.

2494668 is an abundant number, since it is smaller than the sum of its proper divisors (3855732).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2494668 is a wasteful number, since it uses less digits than its factorization.

2494668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18917 (or 18915 counting only the distinct ones).

The product of its digits is 82944, while the sum is 39.

The square root of 2494668 is about 1579.4518036331. The cubic root of 2494668 is about 135.6243236532.

The spelling of 2494668 in words is "two million, four hundred ninety-four thousand, six hundred sixty-eight".