8713198490 has 16 divisors (see below), whose sum is σ = 15691990248. Its totient is φ = 3483449856.

The previous prime is 8713198471. The next prime is 8713198499. The reversal of 8713198490 is 948913178.

8713198490 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 8516890369 + 196308121 = 92287^2 + 14011^2 .

It is a super-2 number, since 2×8713198490² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8713198499) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 208607 + ... + 246866.

Almost surely, 2^8713198490 is an apocalyptic number.

8713198490 is a deficient number, since it is larger than the sum of its proper divisors (6978791758).

8713198490 is a wasteful number, since it uses less digits than its factorization.

8713198490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457393.

The product of its (nonzero) digits is 435456, while the sum is 50.

The square root of 8713198490 is about 93344.5150504303. The cubic root of 8713198490 is about 2057.7496469449.

The spelling of 8713198490 in words is "eight billion, seven hundred thirteen million, one hundred ninety-eight thousand, four hundred ninety".