3881425767 has 8 divisors (see below), whose sum is σ = 5186413824. Its totient is φ = 2582027448.

The previous prime is 3881425753. The next prime is 3881425781. The reversal of 3881425767 is 7675241883.

It is an interprime number because it is at equal distance from previous prime (3881425753) and next prime (3881425781).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3881425767 - 2²⁰ = 3880377191 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3881425747) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1395813 + ... + 1398590.

It is an arithmetic number, because the mean of its divisors is an integer number (648301728).

Almost surely, 2^3881425767 is an apocalyptic number.

3881425767 is a deficient number, since it is larger than the sum of its proper divisors (1304988057).

3881425767 is a wasteful number, since it uses less digits than its factorization.

3881425767 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2794869.

The product of its digits is 2257920, while the sum is 51.

The square root of 3881425767 is about 62301.0896132644. The cubic root of 3881425767 is about 1571.5580523301.

The spelling of 3881425767 in words is "three billion, eight hundred eighty-one million, four hundred twenty-five thousand, seven hundred sixty-seven".