8782992 has 80 divisors (see below), whose sum is σ = 25623360. Its totient is φ = 2916000.

The previous prime is 8782981. The next prime is 8783009. The reversal of 8782992 is 2992878.

Its product of digits (145152) is a multiple of the sum of its prime divisors (256).

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, 34867 + ... + 35117.

It is an arithmetic number, because the mean of its divisors is an integer number (320292).

Almost surely, 2^8782992 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 8782992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12811680).

8782992 is an abundant number, since it is smaller than the sum of its proper divisors (16840368).

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

8782992 is an equidigital number, since it uses as much as digits as its factorization.

8782992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280 (or 256 counting only the distinct ones).

The product of its digits is 145152, while the sum is 45.

The square root of 8782992 is about 2963.6113105466. The cubic root of 8782992 is about 206.3229295811.

Adding to 8782992 its product of digits (145152), we get a square (8928144 = 2988²).

The spelling of 8782992 in words is "eight million, seven hundred eighty-two thousand, nine hundred ninety-two".