492011305 has 8 divisors (see below), whose sum is σ = 591748992. Its totient is φ = 392718768.

The previous prime is 492011291. The next prime is 492011329. The reversal of 492011305 is 503110294.

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 492011305 - 2¹⁵ = 491978537 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 492011305.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108849 + ... + 113278.

It is an arithmetic number, because the mean of its divisors is an integer number (73968624).

Almost surely, 2^492011305 is an apocalyptic number.

It is an amenable number.

492011305 is a deficient number, since it is larger than the sum of its proper divisors (99737687).

492011305 is a wasteful number, since it uses less digits than its factorization.

492011305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222575.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 492011305 is about 22181.3278457355. The cubic root of 492011305 is about 789.4507237763.

Adding to 492011305 its reverse (503110294), we get a palindrome (995121599).

The spelling of 492011305 in words is "four hundred ninety-two million, eleven thousand, three hundred five".