2494140 has 48 divisors (see below), whose sum is σ = 7620480. Its totient is φ = 604480.

The previous prime is 2494123. The next prime is 2494157. The reversal of 2494140 is 414942.

2494140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2494123) and next prime (2494157).

It is a self number, because there is not a number n which added to its sum of digits gives 2494140.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1230 + ... + 2549.

It is an arithmetic number, because the mean of its divisors is an integer number (158760).

2^2494140 is an apocalyptic number.

2494140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2494140 is an abundant number, since it is smaller than the sum of its proper divisors (5126340).

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

2494140 is a wasteful number, since it uses less digits than its factorization.

2494140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3802 (or 3800 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 2494140 is about 1579.2846481873. The cubic root of 2494140 is about 135.6147546183.

The spelling of 2494140 in words is "two million, four hundred ninety-four thousand, one hundred forty".