492461894 has 8 divisors (see below), whose sum is σ = 738816120. Its totient is φ = 246189856.

The previous prime is 492461863. The next prime is 492461903. The reversal of 492461894 is 498164294.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2339 + ... + 31470.

It is an arithmetic number, because the mean of its divisors is an integer number (92352015).

Almost surely, 2^492461894 is an apocalyptic number.

492461894 is a deficient number, since it is larger than the sum of its proper divisors (246354226).

492461894 is a wasteful number, since it uses less digits than its factorization.

492461894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41094.

The product of its digits is 497664, while the sum is 47.

The square root of 492461894 is about 22191.4824651261. The cubic root of 492461894 is about 789.6916459352.

The spelling of 492461894 in words is "four hundred ninety-two million, four hundred sixty-one thousand, eight hundred ninety-four".