494186841 has 24 divisors (see below), whose sum is σ = 747878144. Its totient is φ = 314059680.

The previous prime is 494186813. The next prime is 494186851. The reversal of 494186841 is 148681494.

494186841 is a `hidden beast` number, since 494 + 1 + 86 + 84 + 1 = 666.

It is not a de Polignac number, because 494186841 - 2¹⁷ = 494055769 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (494186851) 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, 5475 + ... + 31911.

Almost surely, 2^494186841 is an apocalyptic number.

It is an amenable number.

494186841 is a deficient number, since it is larger than the sum of its proper divisors (253691303).

494186841 is a wasteful number, since it uses less digits than its factorization.

494186841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26541 (or 26538 counting only the distinct ones).

The product of its digits is 221184, while the sum is 45.

The square root of 494186841 is about 22230.3135605416. The cubic root of 494186841 is about 790.6125895368.

The spelling of 494186841 in words is "four hundred ninety-four million, one hundred eighty-six thousand, eight hundred forty-one".