490766366446 has 8 divisors (see below), whose sum is σ = 741946003200. Its totient is φ = 243451032048.

The previous prime is 490766366443. The next prime is 490766366449. The reversal of 490766366446 is 644663667094.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (490766366443) and next prime (490766366449).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490766366443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 966075271 + ... + 966075778.

It is an arithmetic number, because the mean of its divisors is an integer number (92743250400).

Almost surely, 2^490766366446 is an apocalyptic number.

490766366446 is a deficient number, since it is larger than the sum of its proper divisors (251179636754).

490766366446 is a wasteful number, since it uses less digits than its factorization.

490766366446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1932151178.

The product of its (nonzero) digits is 94058496, while the sum is 61.

The spelling of 490766366446 in words is "four hundred ninety billion, seven hundred sixty-six million, three hundred sixty-six thousand, four hundred forty-six".