494047814 has 8 divisors (see below), whose sum is σ = 798077280. Its totient is φ = 228022056.

The previous prime is 494047781. The next prime is 494047819. The reversal of 494047814 is 418740494.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494047819) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9500894 + ... + 9500945.

It is an arithmetic number, because the mean of its divisors is an integer number (99759660).

Almost surely, 2^494047814 is an apocalyptic number.

494047814 is a deficient number, since it is larger than the sum of its proper divisors (304029466).

494047814 is a wasteful number, since it uses less digits than its factorization.

494047814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19001854.

The product of its (nonzero) digits is 129024, while the sum is 41.

The square root of 494047814 is about 22227.1863716486. The cubic root of 494047814 is about 790.5384429480.

The spelling of 494047814 in words is "four hundred ninety-four million, forty-seven thousand, eight hundred fourteen".