8490917464 has 16 divisors (see below), whose sum is σ = 15925127400. Its totient is φ = 4244216832.

The previous prime is 8490917459. The next prime is 8490917503. The reversal of 8490917464 is 4647190948.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125854 + ... + 181165.

Almost surely, 2^8490917464 is an apocalyptic number.

It is an amenable number.

8490917464 is a deficient number, since it is larger than the sum of its proper divisors (7434209936).

8490917464 is a wasteful number, since it uses less digits than its factorization.

8490917464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310482 (or 310478 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 52.

The square root of 8490917464 is about 92146.1744403966. The cubic root of 8490917464 is about 2040.1003942647.

The spelling of 8490917464 in words is "eight billion, four hundred ninety million, nine hundred seventeen thousand, four hundred sixty-four".