7896228 has 24 divisors (see below), whose sum is σ = 19508832. Its totient is φ = 2477184.

The previous prime is 7896197. The next prime is 7896233. The reversal of 7896228 is 8226987.

It is a happy number.

7896228 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a d-powerful number, because it can be written as 7⁸ + 8⁵ + 9² + 6⁴ + 2 + 2⁷ + 8⁷ .

It is a self number, because there is not a number n which added to its sum of digits gives 7896228.

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, 19150 + ... + 19557.

It is an arithmetic number, because the mean of its divisors is an integer number (812868).

Almost surely, 2^7896228 is an apocalyptic number.

It is an amenable number.

7896228 is an abundant number, since it is smaller than the sum of its proper divisors (11612604).

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

7896228 is a wasteful number, since it uses less digits than its factorization.

7896228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38731 (or 38729 counting only the distinct ones).

The product of its digits is 96768, while the sum is 42.

The square root of 7896228 is about 2810.0227757084. The cubic root of 7896228 is about 199.1314670457.

The spelling of 7896228 in words is "seven million, eight hundred ninety-six thousand, two hundred twenty-eight".