9118012 has 12 divisors (see below), whose sum is σ = 15979320. Its totient is φ = 4552496.

The previous prime is 9117973. The next prime is 9118019. The reversal of 9118012 is 2108119.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9118019) 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, 2958 + ... + 5194.

It is an arithmetic number, because the mean of its divisors is an integer number (1331610).

Almost surely, 2^9118012 is an apocalyptic number.

It is an amenable number.

9118012 is a deficient number, since it is larger than the sum of its proper divisors (6861308).

9118012 is a wasteful number, since it uses less digits than its factorization.

9118012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3260 (or 3258 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 22.

The square root of 9118012 is about 3019.6046098786. The cubic root of 9118012 is about 208.9136033247.

The spelling of 9118012 in words is "nine million, one hundred eighteen thousand, twelve".