494088347 has 4 divisors (see below), whose sum is σ = 494812440. Its totient is φ = 493364256.

The previous prime is 494088337. The next prime is 494088373. The reversal of 494088347 is 743880494.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-494088347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (494088307) 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, 361022 + ... + 362387.

It is an arithmetic number, because the mean of its divisors is an integer number (123703110).

Almost surely, 2^494088347 is an apocalyptic number.

494088347 is a deficient number, since it is larger than the sum of its proper divisors (724093).

494088347 is an equidigital number, since it uses as much as digits as its factorization.

494088347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 724092.

The product of its (nonzero) digits is 774144, while the sum is 47.

The square root of 494088347 is about 22228.0981417664. The cubic root of 494088347 is about 790.5600616507.

The spelling of 494088347 in words is "four hundred ninety-four million, eighty-eight thousand, three hundred forty-seven".