3868023381 has 8 divisors (see below), whose sum is σ = 5158265280. Its totient is φ = 2578231872.

The previous prime is 3868023371. The next prime is 3868023389. The reversal of 3868023381 is 1833208683.

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

It is not a de Polignac number, because 3868023381 - 2⁵ = 3868023349 is a prime.

It is a super-2 number, since 2×3868023381² = 29923209751925342322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3868023389) 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 7 ways as a sum of consecutive naturals, for example, 92020 + ... + 127293.

It is an arithmetic number, because the mean of its divisors is an integer number (644783160).

Almost surely, 2^3868023381 is an apocalyptic number.

It is an amenable number.

3868023381 is a deficient number, since it is larger than the sum of its proper divisors (1290241899).

3868023381 is a wasteful number, since it uses less digits than its factorization.

3868023381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225195.

The product of its (nonzero) digits is 165888, while the sum is 42.

The square root of 3868023381 is about 62193.4351921487. The cubic root of 3868023381 is about 1569.7471269742.

The spelling of 3868023381 in words is "three billion, eight hundred sixty-eight million, twenty-three thousand, three hundred eighty-one".