4998671186 has 4 divisors (see below), whose sum is σ = 7498006782. Its totient is φ = 2499335592.

The previous prime is 4998671179. The next prime is 4998671191. The reversal of 4998671186 is 6811768994.

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., 4619784961 + 378886225 = 67969^2 + 19465^2 .

It is a Curzon 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 as a sum of consecutive naturals, namely, 1249667795 + ... + 1249667798.

Almost surely, 2^4998671186 is an apocalyptic number.

4998671186 is a deficient number, since it is larger than the sum of its proper divisors (2499335596).

4998671186 is a wasteful number, since it uses less digits than its factorization.

4998671186 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2499335595.

The product of its digits is 5225472, while the sum is 59.

The square root of 4998671186 is about 70701.2813603827. The cubic root of 4998671186 is about 1709.8244505901.

The spelling of 4998671186 in words is "four billion, nine hundred ninety-eight million, six hundred seventy-one thousand, one hundred eighty-six".