9487156 has 48 divisors (see below), whose sum is σ = 21168000. Its totient is φ = 3621888.

The previous prime is 9487123. The next prime is 9487157. The reversal of 9487156 is 6517849.

It is a super-2 number, since 2×9487156² = 180012257936672, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9487157) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8520 + ... + 9568.

It is an arithmetic number, because the mean of its divisors is an integer number (441000).

Almost surely, 2^9487156 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 9487156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10584000).

9487156 is an abundant number, since it is smaller than the sum of its proper divisors (11680844).

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

9487156 is a wasteful number, since it uses less digits than its factorization.

9487156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1096 (or 1094 counting only the distinct ones).

The product of its digits is 60480, while the sum is 40.

The square root of 9487156 is about 3080.1227248277. The cubic root of 9487156 is about 211.6956889408.

The spelling of 9487156 in words is "nine million, four hundred eighty-seven thousand, one hundred fifty-six".