6988228 has 24 divisors (see below), whose sum is σ = 13745088. Its totient is φ = 3084576.

The previous prime is 6988213. The next prime is 6988243. The reversal of 6988228 is 8228896.

6988228 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (6988213) and next prime (6988243).

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, 1726 + ... + 4117.

It is an arithmetic number, because the mean of its divisors is an integer number (572712).

Almost surely, 2^6988228 is an apocalyptic number.

It is an amenable number.

6988228 is a deficient number, since it is larger than the sum of its proper divisors (6756860).

6988228 is a wasteful number, since it uses less digits than its factorization.

6988228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5883 (or 5881 counting only the distinct ones).

The product of its digits is 110592, while the sum is 43.

The square root of 6988228 is about 2643.5256760622. The cubic root of 6988228 is about 191.1858246524.

The spelling of 6988228 in words is "six million, nine hundred eighty-eight thousand, two hundred twenty-eight".