490358472826 has 32 divisors (see below), whose sum is σ = 759451492800. Its totient is φ = 237281788800.

The previous prime is 490358472817. The next prime is 490358472841. The reversal of 490358472826 is 628274853094.

It is a happy number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 11852725 + ... + 11894023.

It is an arithmetic number, because the mean of its divisors is an integer number (23732859150).

Almost surely, 2^490358472826 is an apocalyptic number.

490358472826 is a deficient number, since it is larger than the sum of its proper divisors (269093019974).

490358472826 is a wasteful number, since it uses less digits than its factorization.

490358472826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42190.

The product of its (nonzero) digits is 23224320, while the sum is 58.

The spelling of 490358472826 in words is "four hundred ninety billion, three hundred fifty-eight million, four hundred seventy-two thousand, eight hundred twenty-six".