494058171 has 8 divisors (see below), whose sum is σ = 661501440. Its totient is φ = 327993512.

The previous prime is 494058167. The next prime is 494058221. The reversal of 494058171 is 171850494.

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

It is a cyclic number.

It is not a de Polignac number, because 494058171 - 2² = 494058167 is a prime.

It is not an unprimeable number, because it can be changed into a prime (494058161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 343815 + ... + 345248.

It is an arithmetic number, because the mean of its divisors is an integer number (82687680).

Almost surely, 2^494058171 is an apocalyptic number.

494058171 is a deficient number, since it is larger than the sum of its proper divisors (167443269).

494058171 is a wasteful number, since it uses less digits than its factorization.

494058171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 689305.

The product of its (nonzero) digits is 40320, while the sum is 39.

The square root of 494058171 is about 22227.4193508828. The cubic root of 494058171 is about 790.5439670756.

The spelling of 494058171 in words is "four hundred ninety-four million, fifty-eight thousand, one hundred seventy-one".