490866595 has 16 divisors (see below), whose sum is σ = 596846880. Its totient is φ = 387506944.

The previous prime is 490866569. The next prime is 490866599. The reversal of 490866595 is 595668094.

It is a cyclic number.

It is not a de Polignac number, because 490866595 - 2¹¹ = 490864547 is a prime.

It is not an unprimeable number, because it can be changed into a prime (490866599) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 343272 + ... + 344698.

It is an arithmetic number, because the mean of its divisors is an integer number (37302930).

Almost surely, 2^490866595 is an apocalyptic number.

490866595 is a deficient number, since it is larger than the sum of its proper divisors (105980285).

490866595 is a wasteful number, since it uses less digits than its factorization.

490866595 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2294.

The product of its (nonzero) digits is 2332800, while the sum is 52.

The square root of 490866595 is about 22155.5093599764. The cubic root of 490866595 is about 788.8380048697.

The spelling of 490866595 in words is "four hundred ninety million, eight hundred sixty-six thousand, five hundred ninety-five".