9347072 has 56 divisors (see below), whose sum is σ = 21494496. Its totient is φ = 3981312.

The previous prime is 9347071. The next prime is 9347081. The reversal of 9347072 is 2707439.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (56).

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a d-powerful number, because it can be written as 9⁵ + 3¹⁰ + 4² + 7⁵ + 0 + 7⁷ + 2²³ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9347071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57263 + ... + 57425.

Almost surely, 2^9347072 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 9347072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10747248).

9347072 is an abundant number, since it is smaller than the sum of its proper divisors (12147424).

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

9347072 is an equidigital number, since it uses as much as digits as its factorization.

9347072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196 (or 172 counting only the distinct ones).

The product of its (nonzero) digits is 10584, while the sum is 32.

The square root of 9347072 is about 3057.2981535990. The cubic root of 9347072 is about 210.6485768440.

The spelling of 9347072 in words is "nine million, three hundred forty-seven thousand, seventy-two".