492294845 has 32 divisors (see below), whose sum is σ = 720487680. Its totient is φ = 315394560.

The previous prime is 492294839. The next prime is 492294853. The reversal of 492294845 is 548492294.

It is not a de Polignac number, because 492294845 - 2¹⁸ = 492032701 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 492294845.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 43475 + ... + 53615.

It is an arithmetic number, because the mean of its divisors is an integer number (22515240).

Almost surely, 2^492294845 is an apocalyptic number.

It is an amenable number.

492294845 is a deficient number, since it is larger than the sum of its proper divisors (228192835).

492294845 is a wasteful number, since it uses less digits than its factorization.

492294845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10245.

The product of its digits is 829440, while the sum is 47.

The square root of 492294845 is about 22187.7183369539. The cubic root of 492294845 is about 789.6023448677.

The spelling of 492294845 in words is "four hundred ninety-two million, two hundred ninety-four thousand, eight hundred forty-five".