381882334 has 16 divisors (see below), whose sum is σ = 577152576. Its totient is φ = 189504000.

The previous prime is 381882329. The next prime is 381882377. The reversal of 381882334 is 433288183.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161259 + ... + 163609.

It is an arithmetic number, because the mean of its divisors is an integer number (36072036).

Almost surely, 2^381882334 is an apocalyptic number.

381882334 is a deficient number, since it is larger than the sum of its proper divisors (195270242).

381882334 is a wasteful number, since it uses less digits than its factorization.

381882334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2931.

The product of its digits is 110592, while the sum is 40.

The square root of 381882334 is about 19541.8098957082. The cubic root of 381882334 is about 725.5096434029.

The spelling of 381882334 in words is "three hundred eighty-one million, eight hundred eighty-two thousand, three hundred thirty-four".