2493870 has 32 divisors (see below), whose sum is σ = 6054048. Its totient is φ = 657408.

The previous prime is 2493859. The next prime is 2493877. The reversal of 2493870 is 783942.

2493870 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 not an unprimeable number, because it can be changed into a prime (2493877) 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 15 ways as a sum of consecutive naturals, for example, 2482 + ... + 3338.

It is an arithmetic number, because the mean of its divisors is an integer number (189189).

2^2493870 is an apocalyptic number.

2493870 is an abundant number, since it is smaller than the sum of its proper divisors (3560178).

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

2493870 is a wasteful number, since it uses less digits than its factorization.

2493870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 964.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 2493870 is about 1579.1991641335. The cubic root of 2493870 is about 135.6098608400.

The spelling of 2493870 in words is "two million, four hundred ninety-three thousand, eight hundred seventy".