84333816 has 48 divisors (see below), whose sum is σ = 261034800. Its totient is φ = 24095232.

The previous prime is 84333811. The next prime is 84333817. The reversal of 84333816 is 61833348.

It is a happy number.

It is a super-2 number, since 2×84333816² = 14224385042243712, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84333811) 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 11 ways as a sum of consecutive naturals, for example, 83161 + ... + 84168.

It is an arithmetic number, because the mean of its divisors is an integer number (5438225).

Almost surely, 2^84333816 is an apocalyptic number.

It is an amenable number.

84333816 is an abundant number, since it is smaller than the sum of its proper divisors (176700984).

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

84333816 is a wasteful number, since it uses less digits than its factorization.

84333816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167348 (or 167341 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 84333816 is about 9183.3444888015. The cubic root of 84333816 is about 438.5312874905.

The spelling of 84333816 in words is "eighty-four million, three hundred thirty-three thousand, eight hundred sixteen".