9273888 has 72 divisors (see below), whose sum is σ = 28412748. Its totient is φ = 2852352.

The previous prime is 9273871. The next prime is 9273893. The reversal of 9273888 is 8883729.

It can be written as a sum of positive squares in 2 ways, for example, as 8928144 + 345744 = 2988^2 + 588^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2506 + ... + 4982.

Almost surely, 2^9273888 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 9273888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14206374).

9273888 is an abundant number, since it is smaller than the sum of its proper divisors (19138860).

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

9273888 is a wasteful number, since it uses less digits than its factorization.

9273888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2506 (or 2495 counting only the distinct ones).

The product of its digits is 193536, while the sum is 45.

The square root of 9273888 is about 3045.3058959651. The cubic root of 9273888 is about 210.0973698120.

The spelling of 9273888 in words is "nine million, two hundred seventy-three thousand, eight hundred eighty-eight".