4321419986 has 8 divisors (see below), whose sum is σ = 6980755404. Its totient is φ = 1994501520.

The previous prime is 4321419959. The next prime is 4321419997. The reversal of 4321419986 is 6899141234.

It can be written as a sum of positive squares in 2 ways, for example, as 4320564361 + 855625 = 65731^2 + 925^2 .

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 4321419986.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83104205 + ... + 83104256.

Almost surely, 2^4321419986 is an apocalyptic number.

4321419986 is a deficient number, since it is larger than the sum of its proper divisors (2659335418).

4321419986 is a wasteful number, since it uses less digits than its factorization.

4321419986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166208476.

The product of its digits is 373248, while the sum is 47.

The square root of 4321419986 is about 65737.5082125874. The cubic root of 4321419986 is about 1628.8289964742.

The spelling of 4321419986 in words is "four billion, three hundred twenty-one million, four hundred nineteen thousand, nine hundred eighty-six".