84304234 has 16 divisors (see below), whose sum is σ = 144865728. Its totient is φ = 36044352.

The previous prime is 84304219. The next prime is 84304237. The reversal of 84304234 is 43240348.

It is not an unprimeable number, because it can be changed into a prime (84304237) 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 in 7 ways as a sum of consecutive naturals, for example, 892 + ... + 13015.

It is an arithmetic number, because the mean of its divisors is an integer number (9054108).

Almost surely, 2^84304234 is an apocalyptic number.

84304234 is a deficient number, since it is larger than the sum of its proper divisors (60561494).

84304234 is a wasteful number, since it uses less digits than its factorization.

84304234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14349.

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

The square root of 84304234 is about 9181.7337142829. The cubic root of 84304234 is about 438.4800065601.

The spelling of 84304234 in words is "eighty-four million, three hundred four thousand, two hundred thirty-four".