2306812 has 6 divisors (see below), whose sum is σ = 4036928. Its totient is φ = 1153404.

The previous prime is 2306797. The next prime is 2306851. The reversal of 2306812 is 2186032.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 288348 + ... + 288355.

2^2306812 is an apocalyptic number.

It is an amenable number.

2306812 is a deficient number, since it is larger than the sum of its proper divisors (1730116).

2306812 is a wasteful number, since it uses less digits than its factorization.

2306812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 576707 (or 576705 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 2306812 is about 1518.8192782553. The cubic root of 2306812 is about 132.1308008619.

The spelling of 2306812 in words is "two million, three hundred six thousand, eight hundred twelve".