490870299 has 8 divisors (see below), whose sum is σ = 659202880. Its totient is φ = 324892296.

The previous prime is 490870279. The next prime is 490870307. The reversal of 490870299 is 992078094.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 490870299 - 2⁸ = 490870043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (490870229) 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 7 ways as a sum of consecutive naturals, for example, 588157 + ... + 588990.

It is an arithmetic number, because the mean of its divisors is an integer number (82400360).

Almost surely, 2^490870299 is an apocalyptic number.

490870299 is a deficient number, since it is larger than the sum of its proper divisors (168332581).

490870299 is a wasteful number, since it uses less digits than its factorization.

490870299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1177289.

The product of its (nonzero) digits is 326592, while the sum is 48.

The square root of 490870299 is about 22155.5929507653. The cubic root of 490870299 is about 788.8399890127.

The spelling of 490870299 in words is "four hundred ninety million, eight hundred seventy thousand, two hundred ninety-nine".