9457228 has 24 divisors (see below), whose sum is σ = 18365760. Its totient is φ = 4224720.

The previous prime is 9457181. The next prime is 9457241. The reversal of 9457228 is 8227549.

It is a super-2 number, since 2×9457228² = 178878322887968, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 775 + ... + 4417.

It is an arithmetic number, because the mean of its divisors is an integer number (765240).

Almost surely, 2^9457228 is an apocalyptic number.

It is an amenable number.

9457228 is a deficient number, since it is larger than the sum of its proper divisors (8908532).

9457228 is a wasteful number, since it uses less digits than its factorization.

9457228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3717 (or 3715 counting only the distinct ones).

The product of its digits is 40320, while the sum is 37.

The square root of 9457228 is about 3075.2606393605. The cubic root of 9457228 is about 211.4728507385.

The spelling of 9457228 in words is "nine million, four hundred fifty-seven thousand, two hundred twenty-eight".