8234381886 has 8 divisors (see below), whose sum is σ = 16468763784. Its totient is φ = 2744793960.

The previous prime is 8234381843. The next prime is 8234381893. The reversal of 8234381886 is 6881834328.

It is a happy number.

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

8234381886 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 686198485 + ... + 686198496.

It is an arithmetic number, because the mean of its divisors is an integer number (2058595473).

Almost surely, 2^8234381886 is an apocalyptic number.

8234381886 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

8234381886 is a wasteful number, since it uses less digits than its factorization.

8234381886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1372396986.

The product of its digits is 1769472, while the sum is 51.

The square root of 8234381886 is about 90743.4950065293. The cubic root of 8234381886 is about 2019.3441230782.

The spelling of 8234381886 in words is "eight billion, two hundred thirty-four million, three hundred eighty-one thousand, eight hundred eighty-six".