490508353 has 8 divisors (see below), whose sum is σ = 502796448. Its totient is φ = 478260384.

The previous prime is 490508341. The next prime is 490508357. The reversal of 490508353 is 353805094.

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

It is a cyclic number.

It is not a de Polignac number, because 490508353 - 2⁹ = 490507841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (490508357) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15525 + ... + 34957.

It is an arithmetic number, because the mean of its divisors is an integer number (62849556).

Almost surely, 2^490508353 is an apocalyptic number.

490508353 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

It is an amenable number.

490508353 is a deficient number, since it is larger than the sum of its proper divisors (12288095).

490508353 is a wasteful number, since it uses less digits than its factorization.

490508353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20063.

The product of its (nonzero) digits is 64800, while the sum is 37.

The square root of 490508353 is about 22147.4231683959. The cubic root of 490508353 is about 788.6460561252.

The spelling of 490508353 in words is "four hundred ninety million, five hundred eight thousand, three hundred fifty-three".