494255167 has 8 divisors (see below), whose sum is σ = 565012512. Its totient is φ = 423535200.

The previous prime is 494255147. The next prime is 494255173. The reversal of 494255167 is 761552494.

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-494255167 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494255137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30117 + ... + 43537.

It is an arithmetic number, because the mean of its divisors is an integer number (70626564).

Almost surely, 2^494255167 is an apocalyptic number.

494255167 is a deficient number, since it is larger than the sum of its proper divisors (70757345).

494255167 is a wasteful number, since it uses less digits than its factorization.

494255167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18689.

The product of its digits is 302400, while the sum is 43.

The square root of 494255167 is about 22231.8502828712. The cubic root of 494255167 is about 790.6490244112.

The spelling of 494255167 in words is "four hundred ninety-four million, two hundred fifty-five thousand, one hundred sixty-seven".