494152185 has 8 divisors (see below), whose sum is σ = 790643520. Its totient is φ = 263547824.

The previous prime is 494152151. The next prime is 494152187. The reversal of 494152185 is 581251494.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-494152185 is a prime.

It is not an unprimeable number, because it can be changed into a prime (494152187) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 16471725 + ... + 16471754.

It is an arithmetic number, because the mean of its divisors is an integer number (98830440).

Almost surely, 2^494152185 is an apocalyptic number.

It is an amenable number.

494152185 is a deficient number, since it is larger than the sum of its proper divisors (296491335).

494152185 is a wasteful number, since it uses less digits than its factorization.

494152185 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32943487.

The product of its digits is 57600, while the sum is 39.

The square root of 494152185 is about 22229.5340706907. The cubic root of 494152185 is about 790.5941079235.

The spelling of 494152185 in words is "four hundred ninety-four million, one hundred fifty-two thousand, one hundred eighty-five".