8716490 has 8 divisors (see below), whose sum is σ = 15689700. Its totient is φ = 3486592.

The previous prime is 8716489. The next prime is 8716531. The reversal of 8716490 is 946178.

It can be written as a sum of positive squares in 2 ways, for example, as 8128201 + 588289 = 2851^2 + 767^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 8716490.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 435815 + ... + 435834.

Almost surely, 2^8716490 is an apocalyptic number.

8716490 is a deficient number, since it is larger than the sum of its proper divisors (6973210).

8716490 is a wasteful number, since it uses less digits than its factorization.

8716490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 871656.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 8716490 is about 2952.3702342355. The cubic root of 8716490 is about 205.8008727115.

The spelling of 8716490 in words is "eight million, seven hundred sixteen thousand, four hundred ninety".