2818132 has 12 divisors (see below), whose sum is σ = 5001696. Its totient is φ = 1389080.

The previous prime is 2818111. The next prime is 2818147. The reversal of 2818132 is 2318182.

It is a junction number, because it is equal to n+sod(n) for n = 2818097 and 2818106.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4678 + ... + 5245.

It is an arithmetic number, because the mean of its divisors is an integer number (416808).

2^2818132 is an apocalyptic number.

It is an amenable number.

2818132 is a deficient number, since it is larger than the sum of its proper divisors (2183564).

2818132 is a wasteful number, since it uses less digits than its factorization.

2818132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9998 (or 9996 counting only the distinct ones).

The product of its digits is 768, while the sum is 25.

The square root of 2818132 is about 1678.7292813316. The cubic root of 2818132 is about 141.2495622196.

The spelling of 2818132 in words is "two million, eight hundred eighteen thousand, one hundred thirty-two".