3857380941 has 4 divisors (see below), whose sum is σ = 5143174592. Its totient is φ = 2571587292.

The previous prime is 3857380921. The next prime is 3857380993. The reversal of 3857380941 is 1490837583.

3857380941 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 3857380941 - 2⁵ = 3857380909 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3857380921) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 642896821 + ... + 642896826.

It is an arithmetic number, because the mean of its divisors is an integer number (1285793648).

Almost surely, 2^3857380941 is an apocalyptic number.

It is an amenable number.

3857380941 is a deficient number, since it is larger than the sum of its proper divisors (1285793651).

3857380941 is a wasteful number, since it uses less digits than its factorization.

3857380941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1285793650.

The product of its (nonzero) digits is 725760, while the sum is 48.

The square root of 3857380941 is about 62107.8170683852. The cubic root of 3857380941 is about 1568.3061425276.

The spelling of 3857380941 in words is "three billion, eight hundred fifty-seven million, three hundred eighty thousand, nine hundred forty-one".