82448750 has 40 divisors (see below), whose sum is σ = 156887280. Its totient is φ = 32480000.

The previous prime is 82448749. The next prime is 82448777. The reversal of 82448750 is 5784428.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 88286 + ... + 89214.

It is an arithmetic number, because the mean of its divisors is an integer number (3922182).

Almost surely, 2^82448750 is an apocalyptic number.

82448750 is a deficient number, since it is larger than the sum of its proper divisors (74438530).

82448750 is an equidigital number, since it uses as much as digits as its factorization.

82448750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1022 (or 1007 counting only the distinct ones).

The product of its (nonzero) digits is 71680, while the sum is 38.

The square root of 82448750 is about 9080.1294043642. The cubic root of 82448750 is about 435.2392219226.

The spelling of 82448750 in words is "eighty-two million, four hundred forty-eight thousand, seven hundred fifty".