490347605 has 8 divisors (see below), whose sum is σ = 641909664. Its totient is φ = 356616400.

The previous prime is 490347601. The next prime is 490347617. The reversal of 490347605 is 506743094.

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

It is not a de Polignac number, because 490347605 - 2² = 490347601 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490347601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4457651 + ... + 4457760.

It is an arithmetic number, because the mean of its divisors is an integer number (80238708).

Almost surely, 2^490347605 is an apocalyptic number.

It is an amenable number.

490347605 is a deficient number, since it is larger than the sum of its proper divisors (151562059).

490347605 is a wasteful number, since it uses less digits than its factorization.

490347605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8915427.

The product of its (nonzero) digits is 90720, while the sum is 38.

The square root of 490347605 is about 22143.7938258104. The cubic root of 490347605 is about 788.5598957662.

The spelling of 490347605 in words is "four hundred ninety million, three hundred forty-seven thousand, six hundred five".