2286406 has 8 divisors (see below), whose sum is σ = 3513384. Its totient is φ = 1115280.

The previous prime is 2286379. The next prime is 2286437. The reversal of 2286406 is 6046822.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 13860 + ... + 14023.

It is an arithmetic number, because the mean of its divisors is an integer number (439173).

2^2286406 is an apocalyptic number.

2286406 is a deficient number, since it is larger than the sum of its proper divisors (1226978).

2286406 is a wasteful number, since it uses less digits than its factorization.

2286406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27926.

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 2286406 is about 1512.0866377295. The cubic root of 2286406 is about 131.7400377975.

The spelling of 2286406 in words is "two million, two hundred eighty-six thousand, four hundred six".