9261872 has 30 divisors (see below), whose sum is σ = 19072068. Its totient is φ = 4356352.

The previous prime is 9261869. The next prime is 9261907. The reversal of 9261872 is 2781629.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3623 + ... + 5625.

Almost surely, 2^9261872 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 9261872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9536034).

9261872 is an abundant number, since it is smaller than the sum of its proper divisors (9810196).

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

9261872 is a wasteful number, since it uses less digits than its factorization.

9261872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2045 (or 2022 counting only the distinct ones).

The product of its digits is 12096, while the sum is 35.

The square root of 9261872 is about 3043.3323840816. The cubic root of 9261872 is about 210.0065908740.

The spelling of 9261872 in words is "nine million, two hundred sixty-one thousand, eight hundred seventy-two".