2493916 has 12 divisors (see below), whose sum is σ = 4394320. Its totient is φ = 1238400.

The previous prime is 2493877. The next prime is 2493923. The reversal of 2493916 is 6193942.

2493916 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3 ways as a sum of consecutive naturals, for example, 1461 + ... + 2668.

2^2493916 is an apocalyptic number.

It is an amenable number.

2493916 is a deficient number, since it is larger than the sum of its proper divisors (1900404).

2493916 is a wasteful number, since it uses less digits than its factorization.

2493916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4284 (or 4282 counting only the distinct ones).

The product of its digits is 11664, while the sum is 34.

The square root of 2493916 is about 1579.2137284104. The cubic root of 2493916 is about 135.6106946198.

The spelling of 2493916 in words is "two million, four hundred ninety-three thousand, nine hundred sixteen".