2662844 has 12 divisors (see below), whose sum is σ = 4708704. Its totient is φ = 1317504.

The previous prime is 2662841. The next prime is 2662883. The reversal of 2662844 is 4482662.

It is a happy number.

2662844 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2662844.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2662841) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3044 + ... + 3819.

It is an arithmetic number, because the mean of its divisors is an integer number (392392).

2^2662844 is an apocalyptic number.

It is an amenable number.

2662844 is a deficient number, since it is larger than the sum of its proper divisors (2045860).

2662844 is a wasteful number, since it uses less digits than its factorization.

2662844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6964 (or 6962 counting only the distinct ones).

The product of its digits is 18432, while the sum is 32.

The square root of 2662844 is about 1631.8222942465. The cubic root of 2662844 is about 138.6059609568.

The spelling of 2662844 in words is "two million, six hundred sixty-two thousand, eight hundred forty-four".