493871169 has 8 divisors (see below), whose sum is σ = 718358112. Its totient is φ = 299315840.

The previous prime is 493871167. The next prime is 493871171. The reversal of 493871169 is 961178394.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (493871167) and next prime (493871171).

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 493871169 - 2¹ = 493871167 is a prime.

It is a super-2 number, since 2×493871169² = 487817463138853122, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (493871167) 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, 7482864 + ... + 7482929.

It is an arithmetic number, because the mean of its divisors is an integer number (89794764).

Almost surely, 2^493871169 is an apocalyptic number.

It is an amenable number.

493871169 is a deficient number, since it is larger than the sum of its proper divisors (224486943).

493871169 is a wasteful number, since it uses less digits than its factorization.

493871169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14965807.

The product of its digits is 326592, while the sum is 48.

The square root of 493871169 is about 22223.2123915513. The cubic root of 493871169 is about 790.4442136678. Note that the first 3 decimals are identical.

The spelling of 493871169 in words is "four hundred ninety-three million, eight hundred seventy-one thousand, one hundred sixty-nine".