9087912 has 48 divisors (see below), whose sum is σ = 24853140. Its totient is φ = 2999808.

The previous prime is 9087901. The next prime is 9087913. The reversal of 9087912 is 2197809.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 6081156 + 3006756 = 2466^2 + 1734^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (9087913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7578 + ... + 8694.

Almost surely, 2^9087912 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 9087912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12426570).

9087912 is an abundant number, since it is smaller than the sum of its proper divisors (15765228).

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

9087912 is a wasteful number, since it uses less digits than its factorization.

9087912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1242 (or 1235 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 36.

The square root of 9087912 is about 3014.6163935068. The cubic root of 9087912 is about 208.6834642792.

It can be divided in two parts, 9087 and 912, that added together give a palindrome (9999).

The spelling of 9087912 in words is "nine million, eighty-seven thousand, nine hundred twelve".