490238341 has 4 divisors (see below), whose sum is σ = 500668992. Its totient is φ = 479807692.

The previous prime is 490238317. The next prime is 490238347. The reversal of 490238341 is 143832094.

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.

It is a cyclic number.

It is not a de Polignac number, because 490238341 - 2²³ = 481849733 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 490238297 and 490238306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490238347) 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, 5215255 + ... + 5215348.

It is an arithmetic number, because the mean of its divisors is an integer number (125167248).

Almost surely, 2^490238341 is an apocalyptic number.

It is an amenable number.

490238341 is a deficient number, since it is larger than the sum of its proper divisors (10430651).

490238341 is a wasteful number, since it uses less digits than its factorization.

490238341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10430650.

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 490238341 is about 22141.3265411086. The cubic root of 490238341 is about 788.5013198988.

The spelling of 490238341 in words is "four hundred ninety million, two hundred thirty-eight thousand, three hundred forty-one".