490287090262 has 16 divisors (see below), whose sum is σ = 774368179200. Its totient is φ = 232172052840.

The previous prime is 490287090239. The next prime is 490287090311. The reversal of 490287090262 is 262090782094.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1792914 + ... + 2048197.

It is an arithmetic number, because the mean of its divisors is an integer number (48398011200).

Almost surely, 2^490287090262 is an apocalyptic number.

490287090262 is a deficient number, since it is larger than the sum of its proper divisors (284081088938).

490287090262 is a wasteful number, since it uses less digits than its factorization.

490287090262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3844491.

The product of its (nonzero) digits is 870912, while the sum is 49.

The spelling of 490287090262 in words is "four hundred ninety billion, two hundred eighty-seven million, ninety thousand, two hundred sixty-two".