3877277388 has 24 divisors (see below), whose sum is σ = 9049535040. Its totient is φ = 1292060880.

The previous prime is 3877277387. The next prime is 3877277407. The reversal of 3877277388 is 8837727783.

It is a super-2 number, since 2×3877277388² = 30066559886992205088, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3877277387) 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 7 ways as a sum of consecutive naturals, for example, 523 + ... + 88061.

It is an arithmetic number, because the mean of its divisors is an integer number (377063960).

Almost surely, 2^3877277388 is an apocalyptic number.

It is an amenable number.

3877277388 is an abundant number, since it is smaller than the sum of its proper divisors (5172257652).

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

3877277388 is a wasteful number, since it uses less digits than its factorization.

3877277388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91237 (or 91235 counting only the distinct ones).

The product of its digits is 22127616, while the sum is 60.

The square root of 3877277388 is about 62267.7877236698. The cubic root of 3877277388 is about 1570.9979709927.

The spelling of 3877277388 in words is "three billion, eight hundred seventy-seven million, two hundred seventy-seven thousand, three hundred eighty-eight".