379113381 has 12 divisors (see below), whose sum is σ = 550023552. Its totient is φ = 251627496.

The previous prime is 379113377. The next prime is 379113391. The reversal of 379113381 is 183311973.

It is not a de Polignac number, because 379113381 - 2² = 379113377 is a prime.

It is a super-3 number, since 3×379113381³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (379113331) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 90741 + ... + 94826.

It is an arithmetic number, because the mean of its divisors is an integer number (45835296).

Almost surely, 2^379113381 is an apocalyptic number.

It is an amenable number.

379113381 is a deficient number, since it is larger than the sum of its proper divisors (170910171).

379113381 is a wasteful number, since it uses less digits than its factorization.

379113381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185800 (or 185797 counting only the distinct ones).

The product of its digits is 13608, while the sum is 36.

The square root of 379113381 is about 19470.8341115629. The cubic root of 379113381 is about 723.7518793297.

The spelling of 379113381 in words is "three hundred seventy-nine million, one hundred thirteen thousand, three hundred eighty-one".