8268406 has 4 divisors (see below), whose sum is σ = 12402612. Its totient is φ = 4134202.

The previous prime is 8268397. The next prime is 8268419. The reversal of 8268406 is 6048628.

It is a semiprime because it is the product of two primes.

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, 2067100 + ... + 2067103.

It is an arithmetic number, because the mean of its divisors is an integer number (3100653).

Almost surely, 2^8268406 is an apocalyptic number.

8268406 is a deficient number, since it is larger than the sum of its proper divisors (4134206).

8268406 is a wasteful number, since it uses less digits than its factorization.

8268406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4134205.

The product of its (nonzero) digits is 18432, while the sum is 34.

The square root of 8268406 is about 2875.4836114991. The cubic root of 8268406 is about 202.2121582338.

The spelling of 8268406 in words is "eight million, two hundred sixty-eight thousand, four hundred six".