490741517 has 12 divisors (see below), whose sum is σ = 572715936. Its totient is φ = 419270040.

The previous prime is 490741507. The next prime is 490741529. The reversal of 490741517 is 715147094.

It is not a de Polignac number, because 490741517 - 2⁶ = 490741453 is a prime.

It is a super-2 number, since 2×490741517² = 481654473014922578, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490741507) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 863 + ... + 31340.

It is an arithmetic number, because the mean of its divisors is an integer number (47726328).

Almost surely, 2^490741517 is an apocalyptic number.

It is an amenable number.

490741517 is a deficient number, since it is larger than the sum of its proper divisors (81974419).

490741517 is a wasteful number, since it uses less digits than its factorization.

490741517 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32528 (or 32521 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 38.

The square root of 490741517 is about 22152.6864510831. The cubic root of 490741517 is about 788.7709977558.

The spelling of 490741517 in words is "four hundred ninety million, seven hundred forty-one thousand, five hundred seventeen".