7108228 has 6 divisors (see below), whose sum is σ = 12439406. Its totient is φ = 3554112.

The previous prime is 7108187. The next prime is 7108243. The reversal of 7108228 is 8228017.

It can be written as a sum of positive squares in only one way, i.e., 7064964 + 43264 = 2658^2 + 208^2 .

It is a junction number, because it is equal to n+sod(n) for n = 7108196 and 7108205.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 888525 + ... + 888532.

Almost surely, 2^7108228 is an apocalyptic number.

It is an amenable number.

7108228 is a deficient number, since it is larger than the sum of its proper divisors (5331178).

7108228 is a wasteful number, since it uses less digits than its factorization.

7108228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1777061 (or 1777059 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 28.

The square root of 7108228 is about 2666.1260285290. The cubic root of 7108228 is about 192.2739506586.

The spelling of 7108228 in words is "seven million, one hundred eight thousand, two hundred twenty-eight".