3941832381 has 8 divisors (see below), whose sum is σ = 5564939904. Its totient is φ = 2473306560.

The previous prime is 3941832371. The next prime is 3941832413. The reversal of 3941832381 is 1832381493.

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

It is not a de Polignac number, because 3941832381 - 2¹⁰ = 3941831357 is a prime.

It is a super-2 number, since 2×3941832381² = 31076085039800258322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3941832371) 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, 38645365 + ... + 38645466.

It is an arithmetic number, because the mean of its divisors is an integer number (695617488).

Almost surely, 2^3941832381 is an apocalyptic number.

It is an amenable number.

3941832381 is a deficient number, since it is larger than the sum of its proper divisors (1623107523).

3941832381 is a wasteful number, since it uses less digits than its factorization.

3941832381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77290851.

The product of its digits is 124416, while the sum is 42.

The square root of 3941832381 is about 62784.0137375749. The cubic root of 3941832381 is about 1579.6688379545.

The spelling of 3941832381 in words is "three billion, nine hundred forty-one million, eight hundred thirty-two thousand, three hundred eighty-one".