82448134 has 8 divisors (see below), whose sum is σ = 125768520. Its totient is φ = 40525296.

The previous prime is 82448117. The next prime is 82448137. The reversal of 82448134 is 43184428.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 82448134.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82448137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 349239 + ... + 349474.

It is an arithmetic number, because the mean of its divisors is an integer number (15721065).

Almost surely, 2^82448134 is an apocalyptic number.

82448134 is a deficient number, since it is larger than the sum of its proper divisors (43320386).

82448134 is a wasteful number, since it uses less digits than its factorization.

82448134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 698774.

The product of its digits is 24576, while the sum is 34.

The square root of 82448134 is about 9080.0954840794. The cubic root of 82448134 is about 435.2381379845.

The spelling of 82448134 in words is "eighty-two million, four hundred forty-eight thousand, one hundred thirty-four".