2493849 has 16 divisors (see below), whose sum is σ = 3561408. Its totient is φ = 1546752.

The previous prime is 2493833. The next prime is 2493851. The reversal of 2493849 is 9483942.

It is not a de Polignac number, because 2493849 - 2⁴ = 2493833 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2493859) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5229 + ... + 5685.

It is an arithmetic number, because the mean of its divisors is an integer number (222588).

2^2493849 is an apocalyptic number.

It is an amenable number.

2493849 is a deficient number, since it is larger than the sum of its proper divisors (1067559).

2493849 is a wasteful number, since it uses less digits than its factorization.

2493849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 584.

The product of its digits is 62208, while the sum is 39.

The square root of 2493849 is about 1579.1925151798. The cubic root of 2493849 is about 135.6094801980.

The spelling of 2493849 in words is "two million, four hundred ninety-three thousand, eight hundred forty-nine".