2546338 has 8 divisors (see below), whose sum is σ = 3826332. Its totient is φ = 1270896.

The previous prime is 2546329. The next prime is 2546339. The reversal of 2546338 is 8336452.

2546338 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2350089 + 196249 = 1533^2 + 443^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2546339) 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, 1356 + ... + 2632.

2^2546338 is an apocalyptic number.

2546338 is a deficient number, since it is larger than the sum of its proper divisors (1279994).

2546338 is a wasteful number, since it uses less digits than its factorization.

2546338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2276.

The product of its digits is 17280, while the sum is 31.

The square root of 2546338 is about 1595.7249136364. The cubic root of 2546338 is about 136.5542905956.

The spelling of 2546338 in words is "two million, five hundred forty-six thousand, three hundred thirty-eight".