82434822 has 16 divisors (see below), whose sum is σ = 167981040. Its totient is φ = 26959712.

The previous prime is 82434809. The next prime is 82434839. The reversal of 82434822 is 22843428.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129297 + ... + 129932.

It is an arithmetic number, because the mean of its divisors is an integer number (10498815).

Almost surely, 2^82434822 is an apocalyptic number.

82434822 is an abundant number, since it is smaller than the sum of its proper divisors (85546218).

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

82434822 is a wasteful number, since it uses less digits than its factorization.

82434822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259287.

The product of its digits is 24576, while the sum is 33.

The square root of 82434822 is about 9079.3624225493. The cubic root of 82434822 is about 435.2147123403.

The spelling of 82434822 in words is "eighty-two million, four hundred thirty-four thousand, eight hundred twenty-two".