84170046 has 8 divisors (see below), whose sum is σ = 168340104. Its totient is φ = 28056680.

The previous prime is 84170039. The next prime is 84170069. The reversal of 84170046 is 64007148.

It is a sphenic number, since it is the product of 3 distinct primes.

84170046 is an admirable number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 84169995 and 84170022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7014165 + ... + 7014176.

It is an arithmetic number, because the mean of its divisors is an integer number (21042513).

Almost surely, 2^84170046 is an apocalyptic number.

84170046 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

84170046 is a wasteful number, since it uses less digits than its factorization.

84170046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14028346.

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 84170046 is about 9174.4234696247. The cubic root of 84170046 is about 438.2472384927.

The spelling of 84170046 in words is "eighty-four million, one hundred seventy thousand, forty-six".