4131962879 has 4 divisors (see below), whose sum is σ = 4507595880. Its totient is φ = 3756329880.

The previous prime is 4131962869. The next prime is 4131962893. The reversal of 4131962879 is 9782691314.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4131962879 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 (4131962869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 187816484 + ... + 187816505.

It is an arithmetic number, because the mean of its divisors is an integer number (1126898970).

Almost surely, 2^4131962879 is an apocalyptic number.

4131962879 is a deficient number, since it is larger than the sum of its proper divisors (375633001).

4131962879 is a wasteful number, since it uses less digits than its factorization.

4131962879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375633000.

The product of its digits is 653184, while the sum is 50.

The square root of 4131962879 is about 64280.3459776003. The cubic root of 4131962879 is about 1604.6690283920.

The spelling of 4131962879 in words is "four billion, one hundred thirty-one million, nine hundred sixty-two thousand, eight hundred seventy-nine".