2333406 has 8 divisors (see below), whose sum is σ = 4666824. Its totient is φ = 777800.

The previous prime is 2333399. The next prime is 2333407. The reversal of 2333406 is 6043332.

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

2333406 is an admirable number.

It is a Curzon number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2333407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 194445 + ... + 194456.

It is an arithmetic number, because the mean of its divisors is an integer number (583353).

2^2333406 is an apocalyptic number.

2333406 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2333406 is a wasteful number, since it uses less digits than its factorization.

2333406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388906.

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 2333406 is about 1527.5490172168. The cubic root of 2333406 is about 132.6366171290.

Adding to 2333406 its reverse (6043332), we get a palindrome (8376738).

The spelling of 2333406 in words is "two million, three hundred thirty-three thousand, four hundred six".