490599547 has 2 divisors, whose sum is σ = 490599548. Its totient is φ = 490599546.

The previous prime is 490599533. The next prime is 490599581. The reversal of 490599547 is 745995094.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 490599547 - 2⁷ = 490599419 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 490599494 and 490599503.

It is not a weakly prime, because it can be changed into another prime (490599947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 245299773 + 245299774.

It is an arithmetic number, because the mean of its divisors is an integer number (245299774).

Almost surely, 2^490599547 is an apocalyptic number.

490599547 is a deficient number, since it is larger than the sum of its proper divisors (1).

490599547 is an equidigital number, since it uses as much as digits as its factorization.

490599547 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2041200, while the sum is 52.

The square root of 490599547 is about 22149.4818675291. The cubic root of 490599547 is about 788.6949274179.

The spelling of 490599547 in words is "four hundred ninety million, five hundred ninety-nine thousand, five hundred forty-seven".