8304426 has 48 divisors (see below), whose sum is σ = 20232576. Its totient is φ = 2442528.

The previous prime is 8304421. The next prime is 8304433. The reversal of 8304426 is 6244038.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 8304426.

It is not an unprimeable number, because it can be changed into a prime (8304421) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4611 + ... + 6153.

It is an arithmetic number, because the mean of its divisors is an integer number (421512).

Almost surely, 2^8304426 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8304426, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10116288).

8304426 is an abundant number, since it is smaller than the sum of its proper divisors (11928150).

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

8304426 is a wasteful number, since it uses less digits than its factorization.

8304426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1587 (or 1584 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 8304426 is about 2881.7400993150. The cubic root of 8304426 is about 202.5053679418.

The spelling of 8304426 in words is "eight million, three hundred four thousand, four hundred twenty-six".