9459472 has 40 divisors (see below), whose sum is σ = 20302272. Its totient is φ = 4233600.

The previous prime is 9459451. The next prime is 9459487. The reversal of 9459472 is 2749549.

It is a super-2 number, since 2×9459472² = 178963221037568, 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, 12118 + ... + 12874.

Almost surely, 2^9459472 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9459472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10151136).

9459472 is an abundant number, since it is smaller than the sum of its proper divisors (10842800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9459472 is a wasteful number, since it uses less digits than its factorization.

9459472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 847 (or 841 counting only the distinct ones).

The product of its digits is 90720, while the sum is 40.

The square root of 9459472 is about 3075.6254648445. The cubic root of 9459472 is about 211.4895754260.

The spelling of 9459472 in words is "nine million, four hundred fifty-nine thousand, four hundred seventy-two".