8338456 has 32 divisors (see below), whose sum is σ = 18168480. Its totient is φ = 3513600.

The previous prime is 8338423. The next prime is 8338481. The reversal of 8338456 is 6548338.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2196 + ... + 4636.

It is an arithmetic number, because the mean of its divisors is an integer number (567765).

Almost surely, 2^8338456 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8338456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9084240).

8338456 is an abundant number, since it is smaller than the sum of its proper divisors (9830024).

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

8338456 is a wasteful number, since it uses less digits than its factorization.

8338456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2515 (or 2511 counting only the distinct ones).

The product of its digits is 69120, while the sum is 37.

The square root of 8338456 is about 2887.6384815278. The cubic root of 8338456 is about 202.7816008009.

The spelling of 8338456 in words is "eight million, three hundred thirty-eight thousand, four hundred fifty-six".