490879303 has 4 divisors (see below), whose sum is σ = 497793168. Its totient is φ = 483965440.

The previous prime is 490879297. The next prime is 490879309. The reversal of 490879303 is 303978094.

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

It is an interprime number because it is at equal distance from previous prime (490879297) and next prime (490879309).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-490879303 is a prime.

It is a super-2 number, since 2×490879303² = 481924980227531618, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 490879303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490879309) 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, 3456826 + ... + 3456967.

It is an arithmetic number, because the mean of its divisors is an integer number (124448292).

Almost surely, 2^490879303 is an apocalyptic number.

490879303 is a deficient number, since it is larger than the sum of its proper divisors (6913865).

490879303 is an equidigital number, since it uses as much as digits as its factorization.

490879303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6913864.

The product of its (nonzero) digits is 163296, while the sum is 43.

The square root of 490879303 is about 22155.7961490893. The cubic root of 490879303 is about 788.8448121957.

The spelling of 490879303 in words is "four hundred ninety million, eight hundred seventy-nine thousand, three hundred three".