9269988 has 72 divisors (see below), whose sum is σ = 26808768. Its totient is φ = 2441088.

The previous prime is 9269971. The next prime is 9270007. The reversal of 9269988 is 8899629.

9269988 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 9269988.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13870 + ... + 14522.

It is an arithmetic number, because the mean of its divisors is an integer number (372344).

Almost surely, 2^9269988 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 9269988, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13404384).

9269988 is an abundant number, since it is smaller than the sum of its proper divisors (17538780).

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

9269988 is a wasteful number, since it uses less digits than its factorization.

9269988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 693 (or 678 counting only the distinct ones).

The product of its digits is 559872, while the sum is 51.

The square root of 9269988 is about 3044.6654988685. The cubic root of 9269988 is about 210.0679145418.

The spelling of 9269988 in words is "nine million, two hundred sixty-nine thousand, nine hundred eighty-eight".