492577693 has 8 divisors (see below), whose sum is σ = 514596096. Its totient is φ = 470942400.

The previous prime is 492577691. The next prime is 492577721. The reversal of 492577693 is 396775294.

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 492577693 - 2¹ = 492577691 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 492577693.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (492577691) 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, 93148 + ... + 98293.

It is an arithmetic number, because the mean of its divisors is an integer number (64324512).

Almost surely, 2^492577693 is an apocalyptic number.

It is an amenable number.

492577693 is a deficient number, since it is larger than the sum of its proper divisors (22018403).

492577693 is a wasteful number, since it uses less digits than its factorization.

492577693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191555.

The product of its digits is 2857680, while the sum is 52.

The square root of 492577693 is about 22194.0913983880. The cubic root of 492577693 is about 789.7535379227.

The spelling of 492577693 in words is "four hundred ninety-two million, five hundred seventy-seven thousand, six hundred ninety-three".