84305966 has 16 divisors (see below), whose sum is σ = 128731344. Its totient is φ = 41399424.

The previous prime is 84305959. The next prime is 84305993. The reversal of 84305966 is 66950348.

It is a congruent number.

It is an unprimeable number.

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, 57296 + ... + 58748.

It is an arithmetic number, because the mean of its divisors is an integer number (8045709).

Almost surely, 2^84305966 is an apocalyptic number.

84305966 is a deficient number, since it is larger than the sum of its proper divisors (44425378).

84305966 is a wasteful number, since it uses less digits than its factorization.

84305966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1955.

The product of its (nonzero) digits is 155520, while the sum is 41.

The square root of 84305966 is about 9181.8280314979. The cubic root of 84305966 is about 438.4830093439.

The spelling of 84305966 in words is "eighty-four million, three hundred five thousand, nine hundred sixty-six".