4381076381 has 8 divisors (see below), whose sum is σ = 4780199424. Its totient is φ = 3982093920.

The previous prime is 4381076369. The next prime is 4381076387. The reversal of 4381076381 is 1836701834.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4381076381 is a prime.

It is a super-2 number, since 2×4381076381² = 38387660512312114322, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4381076387) 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, 36356 + ... + 100418.

It is an arithmetic number, because the mean of its divisors is an integer number (597524928).

Almost surely, 2^4381076381 is an apocalyptic number.

It is an amenable number.

4381076381 is a deficient number, since it is larger than the sum of its proper divisors (399123043).

4381076381 is a wasteful number, since it uses less digits than its factorization.

4381076381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70291.

The product of its (nonzero) digits is 96768, while the sum is 41.

The square root of 4381076381 is about 66189.6999615499. The cubic root of 4381076381 is about 1636.2899951064.

The spelling of 4381076381 in words is "four billion, three hundred eighty-one million, seventy-six thousand, three hundred eighty-one".