84196988 has 24 divisors (see below), whose sum is σ = 156492000. Its totient is φ = 39500288.

The previous prime is 84196979. The next prime is 84196993. The reversal of 84196988 is 88969148.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22688 + ... + 26136.

It is an arithmetic number, because the mean of its divisors is an integer number (6520500).

Almost surely, 2^84196988 is an apocalyptic number.

It is an amenable number.

84196988 is a deficient number, since it is larger than the sum of its proper divisors (72295012).

84196988 is a wasteful number, since it uses less digits than its factorization.

84196988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3829 (or 3827 counting only the distinct ones).

The product of its digits is 995328, while the sum is 53.

The square root of 84196988 is about 9175.8916732926. The cubic root of 84196988 is about 438.2939930413.

It can be divided in two parts, 84196 and 988, that added together give a cube (85184 = 44³).

The spelling of 84196988 in words is "eighty-four million, one hundred ninety-six thousand, nine hundred eighty-eight".