9001134 has 24 divisors (see below), whose sum is σ = 19611072. Its totient is φ = 2983680.

The previous prime is 9001121. The next prime is 9001163. The reversal of 9001134 is 4311009.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

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, 2179 + ... + 4769.

It is an arithmetic number, because the mean of its divisors is an integer number (817128).

Almost surely, 2^9001134 is an apocalyptic number.

9001134 is an abundant number, since it is smaller than the sum of its proper divisors (10609938).

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

9001134 is a wasteful number, since it uses less digits than its factorization.

9001134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2792 (or 2789 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 9001134 is about 3000.1889940469. The cubic root of 9001134 is about 208.0171182903.

The spelling of 9001134 in words is "nine million, one thousand, one hundred thirty-four".