490536526 has 8 divisors (see below), whose sum is σ = 737989200. Its totient is φ = 244540128.

The previous prime is 490536521. The next prime is 490536533. The reversal of 490536526 is 625635094.

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 (490536521) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 363226 + ... + 364573.

It is an arithmetic number, because the mean of its divisors is an integer number (92248650).

Almost surely, 2^490536526 is an apocalyptic number.

490536526 is a deficient number, since it is larger than the sum of its proper divisors (247452674).

490536526 is a wasteful number, since it uses less digits than its factorization.

490536526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 728138.

The product of its (nonzero) digits is 194400, while the sum is 40.

The square root of 490536526 is about 22148.0591926245. The cubic root of 490536526 is about 788.6611548147.

The spelling of 490536526 in words is "four hundred ninety million, five hundred thirty-six thousand, five hundred twenty-six".