84099832 has 8 divisors (see below), whose sum is σ = 157687200. Its totient is φ = 42049912.

The previous prime is 84099823. The next prime is 84099859. The reversal of 84099832 is 23899048.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 5256232 + ... + 5256247.

It is an arithmetic number, because the mean of its divisors is an integer number (19710900).

Almost surely, 2^84099832 is an apocalyptic number.

It is an amenable number.

84099832 is a deficient number, since it is larger than the sum of its proper divisors (73587368).

84099832 is a wasteful number, since it uses less digits than its factorization.

84099832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10512485 (or 10512481 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 43.

The square root of 84099832 is about 9170.5960547829. The cubic root of 84099832 is about 438.1253437753.

The spelling of 84099832 in words is "eighty-four million, ninety-nine thousand, eight hundred thirty-two".