8128804 has 12 divisors (see below), whose sum is σ = 14281344. Its totient is φ = 4048424.

The previous prime is 8128801. The next prime is 8128807. The reversal of 8128804 is 4088218.

It is an interprime number because it is at equal distance from previous prime (8128801) and next prime (8128807).

It is not an unprimeable number, because it can be changed into a prime (8128801) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2812 + ... + 4915.

It is an arithmetic number, because the mean of its divisors is an integer number (1190112).

Almost surely, 2^8128804 is an apocalyptic number.

It is an amenable number.

8128804 is a deficient number, since it is larger than the sum of its proper divisors (6152540).

8128804 is a wasteful number, since it uses less digits than its factorization.

8128804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7994 (or 7992 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 31.

The square root of 8128804 is about 2851.1057504063. The cubic root of 8128804 is about 201.0676570668.

The spelling of 8128804 in words is "eight million, one hundred twenty-eight thousand, eight hundred four".