8214426 has 32 divisors (see below), whose sum is σ = 19915200. Its totient is φ = 2489040.

The previous prime is 8214389. The next prime is 8214439. The reversal of 8214426 is 6244128.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 8214426.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6321 + ... + 7508.

It is an arithmetic number, because the mean of its divisors is an integer number (622350).

Almost surely, 2^8214426 is an apocalyptic number.

8214426 is an abundant number, since it is smaller than the sum of its proper divisors (11700774).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8214426 is a wasteful number, since it uses less digits than its factorization.

8214426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13851 (or 13845 counting only the distinct ones).

The product of its digits is 3072, while the sum is 27.

The square root of 8214426 is about 2866.0819946401. The cubic root of 8214426 is about 201.7711521334.

The spelling of 8214426 in words is "eight million, two hundred fourteen thousand, four hundred twenty-six".