494847347 has 2 divisors, whose sum is σ = 494847348. Its totient is φ = 494847346.

The previous prime is 494847341. The next prime is 494847371. The reversal of 494847347 is 743748494.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 494847347 - 2²⁶ = 427738483 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 494847295 and 494847304.

It is not a weakly prime, because it can be changed into another prime (494847341) by changing a digit.

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 as a sum of consecutive naturals, namely, 247423673 + 247423674.

It is an arithmetic number, because the mean of its divisors is an integer number (247423674).

Almost surely, 2^494847347 is an apocalyptic number.

494847347 is a deficient number, since it is larger than the sum of its proper divisors (1).

494847347 is an equidigital number, since it uses as much as digits as its factorization.

494847347 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2709504, while the sum is 50.

The square root of 494847347 is about 22245.1645757005. The cubic root of 494847347 is about 790.9646641217.

The spelling of 494847347 in words is "four hundred ninety-four million, eight hundred forty-seven thousand, three hundred forty-seven".