492539167 has 4 divisors (see below), whose sum is σ = 498773920. Its totient is φ = 486304416.

The previous prime is 492539137. The next prime is 492539183. The reversal of 492539167 is 761935294.

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 492539167 - 2²³ = 484150559 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (492539107) 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, 3117258 + ... + 3117415.

It is an arithmetic number, because the mean of its divisors is an integer number (124693480).

Almost surely, 2^492539167 is an apocalyptic number.

492539167 is a deficient number, since it is larger than the sum of its proper divisors (6234753).

492539167 is an equidigital number, since it uses as much as digits as its factorization.

492539167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6234752.

The product of its digits is 408240, while the sum is 46.

The square root of 492539167 is about 22193.2234477103. The cubic root of 492539167 is about 789.7329477103.

The spelling of 492539167 in words is "four hundred ninety-two million, five hundred thirty-nine thousand, one hundred sixty-seven".