8280792 has 80 divisors (see below), whose sum is σ = 25003440. Its totient is φ = 2545344.

The previous prime is 8280791. The next prime is 8280799. The reversal of 8280792 is 2970828.

It is a super-2 number, since 2×8280792² = 137143032294528, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8280791) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 7933 + ... + 8915.

It is an arithmetic number, because the mean of its divisors is an integer number (312543).

Almost surely, 2^8280792 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 8280792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12501720).

8280792 is an abundant number, since it is smaller than the sum of its proper divisors (16722648).

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

8280792 is a wasteful number, since it uses less digits than its factorization.

8280792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1014 (or 1001 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 8280792 is about 2877.6365302102. The cubic root of 8280792 is about 202.3130785405.

Adding to 8280792 its sum of digits (36), we get a palindrome (8280828).

The spelling of 8280792 in words is "eight million, two hundred eighty thousand, seven hundred ninety-two".