2394493 has 4 divisors (see below), whose sum is σ = 2408508. Its totient is φ = 2380480.

The previous prime is 2394481. The next prime is 2394499. The reversal of 2394493 is 3944932.

2394493 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1542564 + 851929 = 1242^2 + 923^2 .

It is not a de Polignac number, because 2394493 - 2¹³ = 2386301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2394499) 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 3 ways as a sum of consecutive naturals, for example, 6748 + ... + 7093.

It is an arithmetic number, because the mean of its divisors is an integer number (602127).

2^2394493 is an apocalyptic number.

It is an amenable number.

2394493 is a deficient number, since it is larger than the sum of its proper divisors (14015).

2394493 is a wasteful number, since it uses less digits than its factorization.

2394493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14014.

The product of its digits is 23328, while the sum is 34.

The square root of 2394493 is about 1547.4149411195. The cubic root of 2394493 is about 133.7841069451.

The spelling of 2394493 in words is "two million, three hundred ninety-four thousand, four hundred ninety-three".