494194814 has 8 divisors (see below), whose sum is σ = 752356488. Its totient is φ = 243409320.

The previous prime is 494194793. The next prime is 494194837. The reversal of 494194814 is 418491494.

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

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, 1843877 + ... + 1844144.

It is an arithmetic number, because the mean of its divisors is an integer number (94044561).

Almost surely, 2^494194814 is an apocalyptic number.

494194814 is a deficient number, since it is larger than the sum of its proper divisors (258161674).

494194814 is a wasteful number, since it uses less digits than its factorization.

494194814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3688090.

The product of its digits is 165888, while the sum is 44.

The square root of 494194814 is about 22230.4928870234. The cubic root of 494194814 is about 790.6168413162.

The spelling of 494194814 in words is "four hundred ninety-four million, one hundred ninety-four thousand, eight hundred fourteen".