490315 has 8 divisors (see below), whose sum is σ = 672480. Its totient is φ = 336192.

The previous prime is 490313. The next prime is 490339. The reversal of 490315 is 513094.

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 490315 - 2¹ = 490313 is a prime.

490315 is a lucky number.

It is a nialpdrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (490313) 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, 6970 + ... + 7039.

It is an arithmetic number, because the mean of its divisors is an integer number (84060).

2⁴⁹⁰³¹⁵ is an apocalyptic number.

490315 is a deficient number, since it is larger than the sum of its proper divisors (182165).

490315 is a wasteful number, since it uses less digits than its factorization.

490315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14021.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 490315 is about 700.2249638509. The cubic root of 490315 is about 78.8542417305.

The spelling of 490315 in words is "four hundred ninety thousand, three hundred fifteen".