82434304 has 18 divisors (see below), whose sum is σ = 164547110. Its totient is φ = 41217024.

The previous prime is 82434257. The next prime is 82434307. The reversal of 82434304 is 40343428.

It can be written as a sum of positive squares in only one way, i.e., 57032704 + 25401600 = 7552^2 + 5040^2 .

It is not an unprimeable number, because it can be changed into a prime (82434307) 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 as a sum of consecutive naturals, namely, 160749 + ... + 161260.

Almost surely, 2^82434304 is an apocalyptic number.

It is an amenable number.

82434304 is a deficient number, since it is larger than the sum of its proper divisors (82112806).

82434304 is an equidigital number, since it uses as much as digits as its factorization.

82434304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322025 (or 322011 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

The square root of 82434304 is about 9079.3338962723. Note that the first 3 decimals coincide. The cubic root of 82434304 is about 435.2138007446.

The spelling of 82434304 in words is "eighty-two million, four hundred thirty-four thousand, three hundred four".