490223341 has 4 divisors (see below), whose sum is σ = 499472892. Its totient is φ = 480973792.

The previous prime is 490223333. The next prime is 490223381. The reversal of 490223341 is 143322094.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 143322094 = 2 ⋅71661047.

It can be written as a sum of positive squares in 2 ways, for example, as 329567716 + 160655625 = 18154^2 + 12675^2 .

It is a cyclic number.

It is not a de Polignac number, because 490223341 - 2³ = 490223333 is a prime.

It is a super-2 number, since 2×490223341² = 480637848122404562, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490223381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4624696 + ... + 4624801.

It is an arithmetic number, because the mean of its divisors is an integer number (124868223).

Almost surely, 2^490223341 is an apocalyptic number.

It is an amenable number.

490223341 is a deficient number, since it is larger than the sum of its proper divisors (9249551).

490223341 is an equidigital number, since it uses as much as digits as its factorization.

490223341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9249550.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 490223341 is about 22140.9878054255. The cubic root of 490223341 is about 788.4932777966.

The spelling of 490223341 in words is "four hundred ninety million, two hundred twenty-three thousand, three hundred forty-one".