9457472 has 14 divisors (see below), whose sum is σ = 18767298. Its totient is φ = 4728704.

The previous prime is 9457447. The next prime is 9457489. The reversal of 9457472 is 2747549.

It can be written as a sum of positive squares in only one way, i.e., 9339136 + 118336 = 3056^2 + 344^2 .

It is a d-powerful number, because it can be written as 9 + 4 + 5⁵ + 7³ + 4¹⁰ + 7⁵ + 2²³ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73823 + ... + 73950.

Almost surely, 2^9457472 is an apocalyptic number.

It is an amenable number.

9457472 is a deficient number, since it is larger than the sum of its proper divisors (9309826).

9457472 is a wasteful number, since it uses less digits than its factorization.

9457472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147785 (or 147775 counting only the distinct ones).

The product of its digits is 70560, while the sum is 38.

The square root of 9457472 is about 3075.3003105388. The cubic root of 9457472 is about 211.4746694156.

The spelling of 9457472 in words is "nine million, four hundred fifty-seven thousand, four hundred seventy-two".