494832861 has 16 divisors (see below), whose sum is σ = 733893120. Its totient is φ = 329525280.

The previous prime is 494832841. The next prime is 494832883. The reversal of 494832861 is 168238494.

It is a happy number.

494832861 is a `hidden beast` number, since 494 + 83 + 2 + 86 + 1 = 666.

It is not a de Polignac number, because 494832861 - 2¹⁰ = 494831837 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494832841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16116 + ... + 35346.

It is an arithmetic number, because the mean of its divisors is an integer number (45868320).

Almost surely, 2^494832861 is an apocalyptic number.

It is an amenable number.

494832861 is a deficient number, since it is larger than the sum of its proper divisors (239060259).

494832861 is a wasteful number, since it uses less digits than its factorization.

494832861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20193 (or 20187 counting only the distinct ones).

The product of its digits is 331776, while the sum is 45.

The square root of 494832861 is about 22244.8389744678. The cubic root of 494832861 is about 790.9569458991.

The spelling of 494832861 in words is "four hundred ninety-four million, eight hundred thirty-two thousand, eight hundred sixty-one".