2818012 has 12 divisors (see below), whose sum is σ = 5052096. Its totient is φ = 1374560.

The previous prime is 2817973. The next prime is 2818027. The reversal of 2818012 is 2108182.

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, 8428 + ... + 8755.

It is an arithmetic number, because the mean of its divisors is an integer number (421008).

2^2818012 is an apocalyptic number.

It is an amenable number.

2818012 is a deficient number, since it is larger than the sum of its proper divisors (2234084).

2818012 is a wasteful number, since it uses less digits than its factorization.

2818012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17228 (or 17226 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 22.

The square root of 2818012 is about 1678.6935396313. The cubic root of 2818012 is about 141.2475573233.

The spelling of 2818012 in words is "two million, eight hundred eighteen thousand, twelve".