3876755280 has 80 divisors (see below), whose sum is σ = 12035420160. Its totient is φ = 1032297984.

The previous prime is 3876755263. The next prime is 3876755291. The reversal of 3876755280 is 825576783.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 158769 + ... + 181551.

It is an arithmetic number, because the mean of its divisors is an integer number (150442752).

Almost surely, 2^3876755280 is an apocalyptic number.

3876755280 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3876755280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6017710080).

3876755280 is an abundant number, since it is smaller than the sum of its proper divisors (8158664880).

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

3876755280 is a wasteful number, since it uses less digits than its factorization.

3876755280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23508 (or 23502 counting only the distinct ones).

The product of its (nonzero) digits is 2822400, while the sum is 51.

The square root of 3876755280 is about 62263.5951419447. The cubic root of 3876755280 is about 1570.9274517988.

The spelling of 3876755280 in words is "three billion, eight hundred seventy-six million, seven hundred fifty-five thousand, two hundred eighty".