84170082 has 16 divisors (see below), whose sum is σ = 168881760. Its totient is φ = 27966432.

The previous prime is 84170069. The next prime is 84170113. The reversal of 84170082 is 28007148.

It is a super-3 number, since 3×84170082³ (a number of 25 digits) contains 333 as substring.

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, 20532 + ... + 24287.

It is an arithmetic number, because the mean of its divisors is an integer number (10555110).

Almost surely, 2^84170082 is an apocalyptic number.

84170082 is an abundant number, since it is smaller than the sum of its proper divisors (84711678).

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

84170082 is a wasteful number, since it uses less digits than its factorization.

84170082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45137.

The product of its (nonzero) digits is 3584, while the sum is 30.

The square root of 84170082 is about 9174.4254316006. The cubic root of 84170082 is about 438.2473009730.

The spelling of 84170082 in words is "eighty-four million, one hundred seventy thousand, eighty-two".