492677617 has 8 divisors (see below), whose sum is σ = 504542720. Its totient is φ = 480831120.

The previous prime is 492677611. The next prime is 492677621. The reversal of 492677617 is 716776294.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 492677617 - 2⁷ = 492677489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (492677611) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59359 + ... + 67147.

It is an arithmetic number, because the mean of its divisors is an integer number (63067840).

Almost surely, 2^492677617 is an apocalyptic number.

It is an amenable number.

492677617 is a deficient number, since it is larger than the sum of its proper divisors (11865103).

492677617 is a wasteful number, since it uses less digits than its factorization.

492677617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9303.

The product of its digits is 889056, while the sum is 49.

The square root of 492677617 is about 22196.3424239220. The cubic root of 492677617 is about 789.8069372802.

The spelling of 492677617 in words is "four hundred ninety-two million, six hundred seventy-seven thousand, six hundred seventeen".