2402493 has 16 divisors (see below), whose sum is σ = 3410880. Its totient is φ = 1499904.

The previous prime is 2402483. The next prime is 2402497. The reversal of 2402493 is 3942042.

It is a happy number.

2402493 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2402493 - 2⁵ = 2402461 is a prime.

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2402497) 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, 6255 + ... + 6627.

It is an arithmetic number, because the mean of its divisors is an integer number (213180).

2^2402493 is an apocalyptic number.

It is an amenable number.

2402493 is a deficient number, since it is larger than the sum of its proper divisors (1008387).

2402493 is a wasteful number, since it uses less digits than its factorization.

2402493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 2402493 is about 1549.9977419338. The cubic root of 2402493 is about 133.9329322059.

The spelling of 2402493 in words is "two million, four hundred two thousand, four hundred ninety-three".