3768802381 has 8 divisors (see below), whose sum is σ = 3880115360. Its totient is φ = 3658565232.

The previous prime is 3768802363. The next prime is 3768802417. The reversal of 3768802381 is 1832088673.

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

It is a cyclic number.

It is not a de Polignac number, because 3768802381 - 2⁷ = 3768802253 is a prime.

It is a super-2 number, since 2×3768802381² = 28407742774062538322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3768802321) 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, 261846 + ... + 275863.

It is an arithmetic number, because the mean of its divisors is an integer number (485014420).

Almost surely, 2^3768802381 is an apocalyptic number.

It is an amenable number.

3768802381 is a deficient number, since it is larger than the sum of its proper divisors (111312979).

3768802381 is a wasteful number, since it uses less digits than its factorization.

3768802381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 537915.

The product of its (nonzero) digits is 387072, while the sum is 46.

The square root of 3768802381 is about 61390.5724114053. The cubic root of 3768802381 is about 1556.2085194752.

The spelling of 3768802381 in words is "three billion, seven hundred sixty-eight million, eight hundred two thousand, three hundred eighty-one".