9120236 has 12 divisors (see below), whose sum is σ = 16654512. Its totient is φ = 4361808.

The previous prime is 9120233. The next prime is 9120253. The reversal of 9120236 is 6320219.

9120236 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is not an unprimeable number, because it can be changed into a prime (9120233) 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, 49475 + ... + 49658.

It is an arithmetic number, because the mean of its divisors is an integer number (1387876).

Almost surely, 2^9120236 is an apocalyptic number.

It is an amenable number.

9120236 is a deficient number, since it is larger than the sum of its proper divisors (7534276).

9120236 is a wasteful number, since it uses less digits than its factorization.

9120236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99160 (or 99158 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 9120236 is about 3019.9728475601. The cubic root of 9120236 is about 208.9305875124.

The spelling of 9120236 in words is "nine million, one hundred twenty thousand, two hundred thirty-six".