6894224 has 20 divisors (see below), whose sum is σ = 13485744. Its totient is φ = 3414048.

The previous prime is 6894211. The next prime is 6894241. The reversal of 6894224 is 4224986.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 302 + ... + 3725.

Almost surely, 2^6894224 is an apocalyptic number.

It is an amenable number.

6894224 is a deficient number, since it is larger than the sum of its proper divisors (6591520).

6894224 is a wasteful number, since it uses less digits than its factorization.

6894224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4142 (or 4136 counting only the distinct ones).

The product of its digits is 27648, while the sum is 35.

The square root of 6894224 is about 2625.6854343200. The cubic root of 6894224 is about 190.3246895152.

It can be divided in two parts, 689 and 4224, that added together give a cube (4913 = 17³).

The spelling of 6894224 in words is "six million, eight hundred ninety-four thousand, two hundred twenty-four".