8227404 has 18 divisors (see below), whose sum is σ = 20797140. Its totient is φ = 2742456.

The previous prime is 8227403. The next prime is 8227411. The reversal of 8227404 is 4047228.

8227404 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (18).

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

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 114234 + ... + 114305.

Almost surely, 2^8227404 is an apocalyptic number.

It is an amenable number.

8227404 is an abundant number, since it is smaller than the sum of its proper divisors (12569736).

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

8227404 is a wasteful number, since it uses less digits than its factorization.

8227404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228549 (or 228544 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 27.

The square root of 8227404 is about 2868.3451675138. The cubic root of 8227404 is about 201.8773558691.

The spelling of 8227404 in words is "eight million, two hundred twenty-seven thousand, four hundred four".