2282164 has 12 divisors (see below), whose sum is σ = 4008004. Its totient is φ = 1137024.

The previous prime is 2282149. The next prime is 2282173. The reversal of 2282164 is 4612822.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 739600 + 1542564 = 860^2 + 1242^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 502 + ... + 2194.

2^2282164 is an apocalyptic number.

It is an amenable number.

2282164 is a deficient number, since it is larger than the sum of its proper divisors (1725840).

2282164 is a wasteful number, since it uses less digits than its factorization.

2282164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2034 (or 2032 counting only the distinct ones).

The product of its digits is 1536, while the sum is 25.

The square root of 2282164 is about 1510.6832891113. The cubic root of 2282164 is about 131.6585143344.

Adding to 2282164 its reverse (4612822), we get a palindrome (6894986).

The spelling of 2282164 in words is "two million, two hundred eighty-two thousand, one hundred sixty-four".