3886888238 has 8 divisors (see below), whose sum is σ = 5840067600. Its totient is φ = 1940199040.

The previous prime is 3886888223. The next prime is 3886888249. The reversal of 3886888238 is 8328886883.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1621043 + ... + 1623438.

It is an arithmetic number, because the mean of its divisors is an integer number (730008450).

Almost surely, 2^3886888238 is an apocalyptic number.

3886888238 is a deficient number, since it is larger than the sum of its proper divisors (1953179362).

3886888238 is a wasteful number, since it uses less digits than its factorization.

3886888238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3245082.

The product of its digits is 28311552, while the sum is 62.

The square root of 3886888238 is about 62344.9134893938. The cubic root of 3886888238 is about 1572.2949436008.

The spelling of 3886888238 in words is "three billion, eight hundred eighty-six million, eight hundred eighty-eight thousand, two hundred thirty-eight".