9869224 has 8 divisors (see below), whose sum is σ = 18504810. Its totient is φ = 4934608.

The previous prime is 9869221. The next prime is 9869239. The reversal of 9869224 is 4229689.

9869224 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 7672900 + 2196324 = 2770^2 + 1482^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (9869221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 616819 + ... + 616834.

Almost surely, 2^9869224 is an apocalyptic number.

It is an amenable number.

9869224 is a deficient number, since it is larger than the sum of its proper divisors (8635586).

9869224 is a wasteful number, since it uses less digits than its factorization.

9869224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1233659 (or 1233655 counting only the distinct ones).

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

The square root of 9869224 is about 3141.5321102927. The cubic root of 9869224 is about 214.5001838357.

The spelling of 9869224 in words is "nine million, eight hundred sixty-nine thousand, two hundred twenty-four".