490371347 has 2 divisors, whose sum is σ = 490371348. Its totient is φ = 490371346.

The previous prime is 490371331. The next prime is 490371377. The reversal of 490371347 is 743173094.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 490371347 - 2⁴ = 490371331 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 490371347.

It is not a weakly prime, because it can be changed into another prime (490371377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 245185673 + 245185674.

It is an arithmetic number, because the mean of its divisors is an integer number (245185674).

Almost surely, 2^490371347 is an apocalyptic number.

490371347 is a deficient number, since it is larger than the sum of its proper divisors (1).

490371347 is an equidigital number, since it uses as much as digits as its factorization.

490371347 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 63504, while the sum is 38.

The square root of 490371347 is about 22144.3299063214. The cubic root of 490371347 is about 788.5726225793.

The spelling of 490371347 in words is "four hundred ninety million, three hundred seventy-one thousand, three hundred forty-seven".