492793161 has 32 divisors (see below), whose sum is σ = 804722688. Its totient is φ = 261822720.

The previous prime is 492793159. The next prime is 492793163. The reversal of 492793161 is 161397294.

It is an interprime number because it is at equal distance from previous prime (492793159) and next prime (492793163).

It is not a de Polignac number, because 492793161 - 2¹ = 492793159 is a prime.

It is not an unprimeable number, because it can be changed into a prime (492793163) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21316 + ... + 37946.

It is an arithmetic number, because the mean of its divisors is an integer number (25147584).

Almost surely, 2^492793161 is an apocalyptic number.

It is an amenable number.

492793161 is a deficient number, since it is larger than the sum of its proper divisors (311929527).

492793161 is a wasteful number, since it uses less digits than its factorization.

492793161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16741.

The product of its digits is 81648, while the sum is 42.

The square root of 492793161 is about 22198.9450425015. The cubic root of 492793161 is about 789.8686749605.

The spelling of 492793161 in words is "four hundred ninety-two million, seven hundred ninety-three thousand, one hundred sixty-one".