2846644 has 12 divisors (see below), whose sum is σ = 5028100. Its totient is φ = 1410048.

The previous prime is 2846621. The next prime is 2846647. The reversal of 2846644 is 4466482.

It is a happy number.

2846644 is digitally balanced in base 5, 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 1024144 + 1822500 = 1012^2 + 1350^2 .

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2846647) 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, 2829 + ... + 3700.

2^2846644 is an apocalyptic number.

It is an amenable number.

2846644 is a deficient number, since it is larger than the sum of its proper divisors (2181456).

2846644 is a wasteful number, since it uses less digits than its factorization.

2846644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6642 (or 6640 counting only the distinct ones).

The product of its digits is 36864, while the sum is 34.

The square root of 2846644 is about 1687.2000474158. The cubic root of 2846644 is about 141.7243213233.

The spelling of 2846644 in words is "two million, eight hundred forty-six thousand, six hundred forty-four".