2320886 has 4 divisors (see below), whose sum is σ = 3481332. Its totient is φ = 1160442.

The previous prime is 2320873. The next prime is 2320897. The reversal of 2320886 is 6880232.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 580220 + ... + 580223.

It is an arithmetic number, because the mean of its divisors is an integer number (870333).

2^2320886 is an apocalyptic number.

2320886 is a deficient number, since it is larger than the sum of its proper divisors (1160446).

2320886 is a wasteful number, since it uses less digits than its factorization.

2320886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1160445.

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 2320886 is about 1523.4454371588. The cubic root of 2320886 is about 132.3989689073.

The spelling of 2320886 in words is "two million, three hundred twenty thousand, eight hundred eighty-six".