490223226 has 8 divisors (see below), whose sum is σ = 980446464. Its totient is φ = 163407740.

The previous prime is 490223213. The next prime is 490223231. The reversal of 490223226 is 622322094.

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

490223226 is an admirable number.

It is a super-2 number, since 2×490223226² = 480637622619694152, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 490223193 and 490223202.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40851930 + ... + 40851941.

It is an arithmetic number, because the mean of its divisors is an integer number (122555808).

Almost surely, 2^490223226 is an apocalyptic number.

490223226 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

490223226 is a wasteful number, since it uses less digits than its factorization.

490223226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81703876.

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 490223226 is about 22140.9852084319. The cubic root of 490223226 is about 788.4932161399.

The spelling of 490223226 in words is "four hundred ninety million, two hundred twenty-three thousand, two hundred twenty-six".