8227408 has 20 divisors (see below), whose sum is σ = 18218080. Its totient is φ = 3525984.

The previous prime is 8227403. The next prime is 8227411. The reversal of 8227408 is 8047228.

It is a self number, because there is not a number n which added to its sum of digits gives 8227408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8227403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36618 + ... + 36841.

It is an arithmetic number, because the mean of its divisors is an integer number (910904).

Almost surely, 2^8227408 is an apocalyptic number.

It is an amenable number.

8227408 is an abundant number, since it is smaller than the sum of its proper divisors (9990672).

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

8227408 is a wasteful number, since it uses less digits than its factorization.

8227408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73474 (or 73468 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 31.

The square root of 8227408 is about 2868.3458647799. The cubic root of 8227408 is about 201.8773885853.

The spelling of 8227408 in words is "eight million, two hundred twenty-seven thousand, four hundred eight".