2201846 has 8 divisors (see below), whose sum is σ = 3333960. Its totient is φ = 1090528.

The previous prime is 2201839. The next prime is 2201897. The reversal of 2201846 is 6481022.

2201846 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

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, 4931 + ... + 5358.

It is an arithmetic number, because the mean of its divisors is an integer number (416745).

2^2201846 is an apocalyptic number.

2201846 is a deficient number, since it is larger than the sum of its proper divisors (1132114).

2201846 is a wasteful number, since it uses less digits than its factorization.

2201846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10398.

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 2201846 is about 1483.8618534082. The cubic root of 2201846 is about 130.0955116640.

Adding to 2201846 its reverse (6481022), we get a palindrome (8682868).

The spelling of 2201846 in words is "two million, two hundred one thousand, eight hundred forty-six".