383141382 has 16 divisors (see below), whose sum is σ = 825227760. Its totient is φ = 117889632.

The previous prime is 383141371. The next prime is 383141413. The reversal of 383141382 is 283141383.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2455957 + ... + 2456112.

It is an arithmetic number, because the mean of its divisors is an integer number (51576735).

Almost surely, 2^383141382 is an apocalyptic number.

383141382 is an abundant number, since it is smaller than the sum of its proper divisors (442086378).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

383141382 is a wasteful number, since it uses less digits than its factorization.

383141382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4912087.

The product of its digits is 13824, while the sum is 33.

The square root of 383141382 is about 19573.9975988555. The cubic root of 383141382 is about 726.3060924224.

Subtracting from 383141382 its reverse (283141383), we obtain a palindrome (99999999).

The spelling of 383141382 in words is "three hundred eighty-three million, one hundred forty-one thousand, three hundred eighty-two".