84843996 has 12 divisors (see below), whose sum is σ = 197969352. Its totient is φ = 28281328.

The previous prime is 84843989. The next prime is 84844013. The reversal of 84843996 is 69934848.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3535155 + ... + 3535178.

It is an arithmetic number, because the mean of its divisors is an integer number (16497446).

Almost surely, 2^84843996 is an apocalyptic number.

It is an amenable number.

84843996 is an abundant number, since it is smaller than the sum of its proper divisors (113125356).

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

84843996 is a wasteful number, since it uses less digits than its factorization.

84843996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7070340 (or 7070338 counting only the distinct ones).

The product of its digits is 1492992, while the sum is 51.

The square root of 84843996 is about 9211.0800669628. The cubic root of 84843996 is about 439.4138130673.

It can be divided in two parts, 848 and 43996, that added together give a palindrome (44844).

The spelling of 84843996 in words is "eighty-four million, eight hundred forty-three thousand, nine hundred ninety-six".