9387472 has 20 divisors (see below), whose sum is σ = 18252676. Its totient is φ = 4677120.

The previous prime is 9387467. The next prime is 9387481. The reversal of 9387472 is 2747839.

It can be written as a sum of positive squares in 2 ways, for example, as 767376 + 8620096 = 876^2 + 2936^2 .

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4522 + ... + 6262.

Almost surely, 2^9387472 is an apocalyptic number.

It is an amenable number.

9387472 is a deficient number, since it is larger than the sum of its proper divisors (8865204).

9387472 is a wasteful number, since it uses less digits than its factorization.

9387472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2086 (or 2080 counting only the distinct ones).

The product of its digits is 84672, while the sum is 40.

The square root of 9387472 is about 3063.8981706317. The cubic root of 9387472 is about 210.9516297110.

The spelling of 9387472 in words is "nine million, three hundred eighty-seven thousand, four hundred seventy-two".