492161695 has 4 divisors (see below), whose sum is σ = 590594040. Its totient is φ = 393729352.

The previous prime is 492161687. The next prime is 492161729. The reversal of 492161695 is 596161294.

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 492161695 - 2³ = 492161687 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49216165 + ... + 49216174.

It is an arithmetic number, because the mean of its divisors is an integer number (147648510).

Almost surely, 2^492161695 is an apocalyptic number.

492161695 is a deficient number, since it is larger than the sum of its proper divisors (98432345).

492161695 is an equidigital number, since it uses as much as digits as its factorization.

492161695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98432344.

The product of its digits is 116640, while the sum is 43.

The square root of 492161695 is about 22184.7176001859. The cubic root of 492161695 is about 789.5311510609.

The spelling of 492161695 in words is "four hundred ninety-two million, one hundred sixty-one thousand, six hundred ninety-five".