490397703 has 8 divisors (see below), whose sum is σ = 653970048. Its totient is φ = 326878584.

The previous prime is 490397701. The next prime is 490397731. The reversal of 490397703 is 307793094.

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

It is not a de Polignac number, because 490397703 - 2¹ = 490397701 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490397701) 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, 20376 + ... + 37362.

It is an arithmetic number, because the mean of its divisors is an integer number (81746256).

Almost surely, 2^490397703 is an apocalyptic number.

490397703 is a deficient number, since it is larger than the sum of its proper divisors (163572345).

490397703 is a wasteful number, since it uses less digits than its factorization.

490397703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26613.

The product of its (nonzero) digits is 142884, while the sum is 42.

The square root of 490397703 is about 22144.9249942284. The cubic root of 490397703 is about 788.5867501365.

The spelling of 490397703 in words is "four hundred ninety million, three hundred ninety-seven thousand, seven hundred three".