4898117866 has 4 divisors (see below), whose sum is σ = 7347176802. Its totient is φ = 2449058932.

The previous prime is 4898117827. The next prime is 4898117867. The reversal of 4898117866 is 6687118984.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 4763070225 + 135047641 = 69015^2 + 11621^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4898117866.

It is not an unprimeable number, because it can be changed into a prime (4898117867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1224529465 + ... + 1224529468.

Almost surely, 2^4898117866 is an apocalyptic number.

4898117866 is a deficient number, since it is larger than the sum of its proper divisors (2449058936).

4898117866 is a wasteful number, since it uses less digits than its factorization.

4898117866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2449058935.

The product of its digits is 4644864, while the sum is 58.

The square root of 4898117866 is about 69986.5548944938. The cubic root of 4898117866 is about 1698.2817547870.

The spelling of 4898117866 in words is "four billion, eight hundred ninety-eight million, one hundred seventeen thousand, eight hundred sixty-six".