9457216 has 14 divisors (see below), whose sum is σ = 18766790. Its totient is φ = 4728576.

The previous prime is 9457181. The next prime is 9457241. The reversal of 9457216 is 6127549.

It can be written as a sum of positive squares in only one way, i.e., 6553600 + 2903616 = 2560^2 + 1704^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73821 + ... + 73948.

It is an arithmetic number, because the mean of its divisors is an integer number (1340485).

Almost surely, 2^9457216 is an apocalyptic number.

It is an amenable number.

9457216 is a deficient number, since it is larger than the sum of its proper divisors (9309574).

9457216 is a wasteful number, since it uses less digits than its factorization.

9457216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147781 (or 147771 counting only the distinct ones).

The product of its digits is 15120, while the sum is 34.

The square root of 9457216 is about 3075.2586883057. The cubic root of 9457216 is about 211.4727612946.

The spelling of 9457216 in words is "nine million, four hundred fifty-seven thousand, two hundred sixteen".