6989228 has 6 divisors (see below), whose sum is σ = 12231156. Its totient is φ = 3494612.

The previous prime is 6989219. The next prime is 6989233. The reversal of 6989228 is 8229896.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 873650 + ... + 873657.

It is an arithmetic number, because the mean of its divisors is an integer number (2038526).

Almost surely, 2^6989228 is an apocalyptic number.

It is an amenable number.

6989228 is a deficient number, since it is larger than the sum of its proper divisors (5241928).

6989228 is a wasteful number, since it uses less digits than its factorization.

6989228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1747311 (or 1747309 counting only the distinct ones).

The product of its digits is 124416, while the sum is 44.

The square root of 6989228 is about 2643.7148106405. The cubic root of 6989228 is about 191.1949436406.

The spelling of 6989228 in words is "six million, nine hundred eighty-nine thousand, two hundred twenty-eight".