3825621876 has 24 divisors (see below), whose sum is σ = 8927674560. Its totient is φ = 1275032512.

The previous prime is 3825621871. The next prime is 3825621883. The reversal of 3825621876 is 6781265283.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3825621871) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93865 + ... + 128303.

It is an arithmetic number, because the mean of its divisors is an integer number (371986440).

Almost surely, 2^3825621876 is an apocalyptic number.

It is an amenable number.

3825621876 is an abundant number, since it is smaller than the sum of its proper divisors (5102052684).

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

3825621876 is a wasteful number, since it uses less digits than its factorization.

3825621876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43703 (or 43701 counting only the distinct ones).

The product of its digits is 967680, while the sum is 48.

The square root of 3825621876 is about 61851.6117494120. The cubic root of 3825621876 is about 1563.9901518644.

The spelling of 3825621876 in words is "three billion, eight hundred twenty-five million, six hundred twenty-one thousand, eight hundred seventy-six".