9120888 has 48 divisors (see below), whose sum is σ = 28232880. Its totient is φ = 2605824.

The previous prime is 9120887. The next prime is 9120889. The reversal of 9120888 is 8880219.

It is an interprime number because it is at equal distance from previous prime (9120887) and next prime (9120889).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9120887) 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, 8545 + ... + 9552.

It is an arithmetic number, because the mean of its divisors is an integer number (588185).

Almost surely, 2^9120888 is an apocalyptic number.

It is an amenable number.

9120888 is an abundant number, since it is smaller than the sum of its proper divisors (19111992).

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

9120888 is a wasteful number, since it uses less digits than its factorization.

9120888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18116 (or 18109 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 36.

The square root of 9120888 is about 3020.0807936213. The cubic root of 9120888 is about 208.9355661664.

The spelling of 9120888 in words is "nine million, one hundred twenty thousand, eight hundred eighty-eight".