84646316 has 12 divisors (see below), whose sum is σ = 148209600. Its totient is φ = 42300720.

The previous prime is 84646307. The next prime is 84646319. The reversal of 84646316 is 61364648.

It is a self number, because there is not a number n which added to its sum of digits gives 84646316.

It is not an unprimeable number, because it can be changed into a prime (84646319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5186 + ... + 14006.

It is an arithmetic number, because the mean of its divisors is an integer number (12350800).

Almost surely, 2^84646316 is an apocalyptic number.

It is an amenable number.

84646316 is a deficient number, since it is larger than the sum of its proper divisors (63563284).

84646316 is a wasteful number, since it uses less digits than its factorization.

84646316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11224 (or 11222 counting only the distinct ones).

The product of its digits is 82944, while the sum is 38.

The square root of 84646316 is about 9200.3432544661. The cubic root of 84646316 is about 439.0722808601.

The spelling of 84646316 in words is "eighty-four million, six hundred forty-six thousand, three hundred sixteen".