6989224 has 16 divisors (see below), whose sum is σ = 14296320. Its totient is φ = 3176880.

The previous prime is 6989219. The next prime is 6989233. The reversal of 6989224 is 4229896.

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 in 3 ways as a sum of consecutive naturals, for example, 39624 + ... + 39799.

It is an arithmetic number, because the mean of its divisors is an integer number (893520).

Almost surely, 2^6989224 is an apocalyptic number.

It is an amenable number.

6989224 is an abundant number, since it is smaller than the sum of its proper divisors (7307096).

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

6989224 is a wasteful number, since it uses less digits than its factorization.

6989224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79440 (or 79436 counting only the distinct ones).

The product of its digits is 62208, while the sum is 40.

The square root of 6989224 is about 2643.7140541292. The cubic root of 6989224 is about 191.1949071664.

The spelling of 6989224 in words is "six million, nine hundred eighty-nine thousand, two hundred twenty-four".