494933271 has 24 divisors (see below), whose sum is σ = 768772224. Its totient is φ = 282406320.

The previous prime is 494933267. The next prime is 494933279. The reversal of 494933271 is 172339494.

It is not a de Polignac number, because 494933271 - 2² = 494933267 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494933279) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 118936 + ... + 123026.

It is an arithmetic number, because the mean of its divisors is an integer number (32032176).

Almost surely, 2^494933271 is an apocalyptic number.

494933271 is a deficient number, since it is larger than the sum of its proper divisors (273838953).

494933271 is a wasteful number, since it uses less digits than its factorization.

494933271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4931 (or 4924 counting only the distinct ones).

The product of its digits is 163296, while the sum is 42.

The square root of 494933271 is about 22247.0957879899. The cubic root of 494933271 is about 791.0104418179.

The spelling of 494933271 in words is "four hundred ninety-four million, nine hundred thirty-three thousand, two hundred seventy-one".