494161086 has 8 divisors (see below), whose sum is σ = 988322184. Its totient is φ = 164720360.

The previous prime is 494161051. The next prime is 494161099. The reversal of 494161086 is 680161494.

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

494161086 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41180085 + ... + 41180096.

It is an arithmetic number, because the mean of its divisors is an integer number (123540273).

Almost surely, 2^494161086 is an apocalyptic number.

494161086 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.

494161086 is a wasteful number, since it uses less digits than its factorization.

494161086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82360186.

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 494161086 is about 22229.7342764146. The cubic root of 494161086 is about 790.5988547984.

The spelling of 494161086 in words is "four hundred ninety-four million, one hundred sixty-one thousand, eighty-six".