9285268890 has 32 divisors (see below), whose sum is σ = 22317322176. Its totient is φ = 2472440960.

The previous prime is 9285268849. The next prime is 9285268931. The reversal of 9285268890 is 988625829.

It is an interprime number because it is at equal distance from previous prime (9285268849) and next prime (9285268931).

It is a self number, because there is not a number n which added to its sum of digits gives 9285268890.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 206091 + ... + 247070.

It is an arithmetic number, because the mean of its divisors is an integer number (697416318).

Almost surely, 2^9285268890 is an apocalyptic number.

9285268890 is an abundant number, since it is smaller than the sum of its proper divisors (13032053286).

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

9285268890 is a wasteful number, since it uses less digits than its factorization.

9285268890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 453854.

The product of its (nonzero) digits is 4976640, while the sum is 57.

The square root of 9285268890 is about 96360.1000933478. The cubic root of 9285268890 is about 2101.8327831859.

The spelling of 9285268890 in words is "nine billion, two hundred eighty-five million, two hundred sixty-eight thousand, eight hundred ninety".