84366984 has 32 divisors (see below), whose sum is σ = 227142720. Its totient is φ = 25958976.

The previous prime is 84366983. The next prime is 84367001. The reversal of 84366984 is 48966348.

It is not an unprimeable number, because it can be changed into a prime (84366983) by changing a digit.

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, 134892 + ... + 135515.

It is an arithmetic number, because the mean of its divisors is an integer number (7098210).

Almost surely, 2^84366984 is an apocalyptic number.

It is an amenable number.

84366984 is an abundant number, since it is smaller than the sum of its proper divisors (142775736).

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

84366984 is a wasteful number, since it uses less digits than its factorization.

84366984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270429 (or 270425 counting only the distinct ones).

The product of its digits is 995328, while the sum is 48.

The square root of 84366984 is about 9185.1501893001. The cubic root of 84366984 is about 438.5887705580.

The spelling of 84366984 in words is "eighty-four million, three hundred sixty-six thousand, nine hundred eighty-four".