4987469199 has 4 divisors (see below), whose sum is σ = 6649958936. Its totient is φ = 3324979464.

The previous prime is 4987469189. The next prime is 4987469203. The reversal of 4987469199 is 9919647894.

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

It is not a de Polignac number, because 4987469199 - 2²¹ = 4985372047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4987469189) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 831244864 + ... + 831244869.

It is an arithmetic number, because the mean of its divisors is an integer number (1662489734).

Almost surely, 2^4987469199 is an apocalyptic number.

4987469199 is a deficient number, since it is larger than the sum of its proper divisors (1662489737).

4987469199 is a wasteful number, since it uses less digits than its factorization.

4987469199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1662489736.

The product of its digits is 35271936, while the sum is 66.

The square root of 4987469199 is about 70622.0163900748. The cubic root of 4987469199 is about 1708.5462604496.

The spelling of 4987469199 in words is "four billion, nine hundred eighty-seven million, four hundred sixty-nine thousand, one hundred ninety-nine".