492134663 has 4 divisors (see below), whose sum is σ = 492215208. Its totient is φ = 492054120.

The previous prime is 492134593. The next prime is 492134677. The reversal of 492134663 is 366431294.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 492134663 - 2¹⁴ = 492118279 is a prime.

It is a super-2 number, since 2×492134663² = 484393053052247138, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (492134563) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30281 + ... + 43602.

It is an arithmetic number, because the mean of its divisors is an integer number (123053802).

Almost surely, 2^492134663 is an apocalyptic number.

492134663 is a deficient number, since it is larger than the sum of its proper divisors (80545).

492134663 is an equidigital number, since it uses as much as digits as its factorization.

492134663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80544.

The product of its digits is 93312, while the sum is 38.

The square root of 492134663 is about 22184.1083435869. The cubic root of 492134663 is about 789.5166957866.

The spelling of 492134663 in words is "four hundred ninety-two million, one hundred thirty-four thousand, six hundred sixty-three".