490448015 has 4 divisors (see below), whose sum is σ = 588537624. Its totient is φ = 392358408.

The previous prime is 490448009. The next prime is 490448033. The reversal of 490448015 is 510844094.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 490448015 - 2⁸ = 490447759 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49044797 + ... + 49044806.

It is an arithmetic number, because the mean of its divisors is an integer number (147134406).

Almost surely, 2^490448015 is an apocalyptic number.

490448015 is a deficient number, since it is larger than the sum of its proper divisors (98089609).

490448015 is an equidigital number, since it uses as much as digits as its factorization.

490448015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98089608.

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 490448015 is about 22146.0609364284. The cubic root of 490448015 is about 788.6137173779.

The spelling of 490448015 in words is "four hundred ninety million, four hundred forty-eight thousand, fifteen".