8780082 has 16 divisors (see below), whose sum is σ = 17823072. Its totient is φ = 2882880.

The previous prime is 8780081. The next prime is 8780087. The reversal of 8780082 is 2800878.

8780082 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 not an unprimeable number, because it can be changed into a prime (8780081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10519 + ... + 11322.

It is an arithmetic number, because the mean of its divisors is an integer number (1113942).

Almost surely, 2^8780082 is an apocalyptic number.

8780082 is an abundant number, since it is smaller than the sum of its proper divisors (9042990).

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

8780082 is a wasteful number, since it uses less digits than its factorization.

8780082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21913.

The product of its (nonzero) digits is 7168, while the sum is 33.

The square root of 8780082 is about 2963.1203148033. The cubic root of 8780082 is about 206.3001406103.

The spelling of 8780082 in words is "eight million, seven hundred eighty thousand, eighty-two".