82444434 has 8 divisors (see below), whose sum is σ = 164888880. Its totient is φ = 27481476.

The previous prime is 82444423. The next prime is 82444447. The reversal of 82444434 is 43444428.

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

82444434 is an admirable number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 82444395 and 82444404.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6870364 + ... + 6870375.

It is an arithmetic number, because the mean of its divisors is an integer number (20611110).

Almost surely, 2^82444434 is an apocalyptic number.

82444434 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

82444434 is a wasteful number, since it uses less digits than its factorization.

82444434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13740744.

The product of its digits is 49152, while the sum is 33.

The square root of 82444434 is about 9079.8917394427. The cubic root of 82444434 is about 435.2316272036.

It can be divided in two parts, 8 and 2444434, that added together give a palindrome (2444442).

The spelling of 82444434 in words is "eighty-two million, four hundred forty-four thousand, four hundred thirty-four".