7004224 has 14 divisors (see below), whose sum is σ = 13899134. Its totient is φ = 3502080.

The previous prime is 7004201. The next prime is 7004237. The reversal of 7004224 is 4224007.

It can be written as a sum of positive squares in only one way, i.e., 6594624 + 409600 = 2568^2 + 640^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54657 + ... + 54784.

Almost surely, 2^7004224 is an apocalyptic number.

It is an amenable number.

7004224 is a deficient number, since it is larger than the sum of its proper divisors (6894910).

7004224 is a wasteful number, since it uses less digits than its factorization.

7004224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109453 (or 109443 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 19.

The square root of 7004224 is about 2646.5494516445. The cubic root of 7004224 is about 191.3315877848.

The spelling of 7004224 in words is "seven million, four thousand, two hundred twenty-four".