489697622 has 8 divisors (see below), whose sum is σ = 734689200. Its totient is φ = 244801224.

The previous prime is 489697609. The next prime is 489697643. The reversal of 489697622 is 226796984.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9122 + ... + 32597.

It is an arithmetic number, because the mean of its divisors is an integer number (91836150).

Almost surely, 2^489697622 is an apocalyptic number.

489697622 is a deficient number, since it is larger than the sum of its proper divisors (244991578).

489697622 is a wasteful number, since it uses less digits than its factorization.

489697622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47590.

The product of its digits is 2612736, while the sum is 53.

The square root of 489697622 is about 22129.1125443385. The cubic root of 489697622 is about 788.2113150453.

The spelling of 489697622 in words is "four hundred eighty-nine million, six hundred ninety-seven thousand, six hundred twenty-two".