82280848 has 20 divisors (see below), whose sum is σ = 171682588. Its totient is φ = 37975680.

The previous prime is 82280843. The next prime is 82280873. The reversal of 82280848 is 84808228.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4276624 + 78004224 = 2068^2 + 8832^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 82280848.

It is not an unprimeable number, because it can be changed into a prime (82280843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 197583 + ... + 197998.

Almost surely, 2^82280848 is an apocalyptic number.

It is an amenable number.

82280848 is an abundant number, since it is smaller than the sum of its proper divisors (89401740).

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

82280848 is a wasteful number, since it uses less digits than its factorization.

82280848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395602 (or 395596 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 40.

The square root of 82280848 is about 9070.8791194680. The cubic root of 82280848 is about 434.9435748365.

The spelling of 82280848 in words is "eighty-two million, two hundred eighty thousand, eight hundred forty-eight".