490263266 has 8 divisors (see below), whose sum is σ = 735519744. Its totient is φ = 245090020.

The previous prime is 490263259. The next prime is 490263311. The reversal of 490263266 is 662362094.

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

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, 3050 + ... + 31461.

It is an arithmetic number, because the mean of its divisors is an integer number (91939968).

Almost surely, 2^490263266 is an apocalyptic number.

490263266 is a deficient number, since it is larger than the sum of its proper divisors (245256478).

490263266 is a wasteful number, since it uses less digits than its factorization.

490263266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41616.

The product of its (nonzero) digits is 93312, while the sum is 38.

The square root of 490263266 is about 22141.8893954423. The cubic root of 490263266 is about 788.5146828291.

The spelling of 490263266 in words is "four hundred ninety million, two hundred sixty-three thousand, two hundred sixty-six".