8221036 has 24 divisors (see below), whose sum is σ = 15024240. Its totient is φ = 3931200.

The previous prime is 8221027. The next prime is 8221061. The reversal of 8221036 is 6301228.

It is a junction number, because it is equal to n+sod(n) for n = 8220998 and 8221016.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14926 + ... + 15466.

It is an arithmetic number, because the mean of its divisors is an integer number (626010).

Almost surely, 2^8221036 is an apocalyptic number.

It is an amenable number.

8221036 is a deficient number, since it is larger than the sum of its proper divisors (6803204).

8221036 is a wasteful number, since it uses less digits than its factorization.

8221036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 705 (or 703 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 8221036 is about 2867.2349049215. The cubic root of 8221036 is about 201.8252581552.

The spelling of 8221036 in words is "eight million, two hundred twenty-one thousand, thirty-six".