4381936959 has 16 divisors (see below), whose sum is σ = 6172311680. Its totient is φ = 2757538080.

The previous prime is 4381936927. The next prime is 4381936963. The reversal of 4381936959 is 9596391834.

It is not a de Polignac number, because 4381936959 - 2⁵ = 4381936927 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4381936899 and 4381936908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4381936969) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 122977 + ... + 154554.

It is an arithmetic number, because the mean of its divisors is an integer number (385769480).

Almost surely, 2^4381936959 is an apocalyptic number.

4381936959 is a deficient number, since it is larger than the sum of its proper divisors (1790374721).

4381936959 is a wasteful number, since it uses less digits than its factorization.

4381936959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277830.

The product of its digits is 6298560, while the sum is 57.

The square root of 4381936959 is about 66196.2004876413. The cubic root of 4381936959 is about 1636.3971273008.

The spelling of 4381936959 in words is "four billion, three hundred eighty-one million, nine hundred thirty-six thousand, nine hundred fifty-nine".