490304953 has 4 divisors (see below), whose sum is σ = 490359168. Its totient is φ = 490250740.

The previous prime is 490304933. The next prime is 490304977. The reversal of 490304953 is 359403094.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 490304953 - 2⁵ = 490304921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (490304933) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9901 + ... + 32842.

It is an arithmetic number, because the mean of its divisors is an integer number (122589792).

Almost surely, 2^490304953 is an apocalyptic number.

It is an amenable number.

490304953 is a deficient number, since it is larger than the sum of its proper divisors (54215).

490304953 is a wasteful number, since it uses less digits than its factorization.

490304953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54214.

The product of its (nonzero) digits is 58320, while the sum is 37.

The square root of 490304953 is about 22142.8307359290. The cubic root of 490304953 is about 788.5370312843.

The spelling of 490304953 in words is "four hundred ninety million, three hundred four thousand, nine hundred fifty-three".