84195084 has 48 divisors (see below), whose sum is σ = 210083328. Its totient is φ = 26151168.

The previous prime is 84195079. The next prime is 84195113. The reversal of 84195084 is 48059148.

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 in 15 ways as a sum of consecutive naturals, for example, 19009 + ... + 23015.

It is an arithmetic number, because the mean of its divisors is an integer number (4376736).

Almost surely, 2^84195084 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 84195084, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (105041664).

84195084 is an abundant number, since it is smaller than the sum of its proper divisors (125888244).

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

84195084 is a wasteful number, since it uses less digits than its factorization.

84195084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4134 (or 4132 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 39.

The square root of 84195084 is about 9175.7879225710. The cubic root of 84195084 is about 438.2906892096.

The spelling of 84195084 in words is "eighty-four million, one hundred ninety-five thousand, eighty-four".