8228870 has 16 divisors (see below), whose sum is σ = 15951600. Its totient is φ = 3038304.

The previous prime is 8228863. The next prime is 8228879. The reversal of 8228870 is 788228.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 8228870.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8228879) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31520 + ... + 31779.

It is an arithmetic number, because the mean of its divisors is an integer number (996975).

Almost surely, 2^8228870 is an apocalyptic number.

8228870 is a deficient number, since it is larger than the sum of its proper divisors (7722730).

8228870 is a wasteful number, since it uses less digits than its factorization.

8228870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63319.

The product of its (nonzero) digits is 14336, while the sum is 35.

The square root of 8228870 is about 2868.6007041762. The cubic root of 8228870 is about 201.8893456627.

The spelling of 8228870 in words is "eight million, two hundred twenty-eight thousand, eight hundred seventy".