3848555886 has 32 divisors (see below), whose sum is σ = 8962679808. Its totient is φ = 1078839840.

The previous prime is 3848555881. The next prime is 3848555903. The reversal of 3848555886 is 6885558483.

It is a happy number.

It is a super-2 number, since 2×3848555886² = 29622764815330489992, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3848555881) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 862230 + ... + 866681.

It is an arithmetic number, because the mean of its divisors is an integer number (280083744).

Almost surely, 2^3848555886 is an apocalyptic number.

3848555886 is an abundant number, since it is smaller than the sum of its proper divisors (5114123922).

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

3848555886 is a wasteful number, since it uses less digits than its factorization.

3848555886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1728976.

The product of its digits is 36864000, while the sum is 60.

The square root of 3848555886 is about 62036.7301362669. The cubic root of 3848555886 is about 1567.1092201893.

The spelling of 3848555886 in words is "three billion, eight hundred forty-eight million, five hundred fifty-five thousand, eight hundred eighty-six".