3884121696 has 192 divisors, whose sum is σ = 12666931200. Its totient is φ = 1014736896.

The previous prime is 3884121691. The next prime is 3884121749. The reversal of 3884121696 is 6961214883.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3884121691) 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 31 ways as a sum of consecutive naturals, for example, 950185 + ... + 954263.

It is an arithmetic number, because the mean of its divisors is an integer number (65973600).

Almost surely, 2^3884121696 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3884121696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6333465600).

3884121696 is an abundant number, since it is smaller than the sum of its proper divisors (8782809504).

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

3884121696 is a wasteful number, since it uses less digits than its factorization.

3884121696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4221 (or 4213 counting only the distinct ones).

The product of its digits is 497664, while the sum is 48.

The square root of 3884121696 is about 62322.7221485070. The cubic root of 3884121696 is about 1571.9218214395.

The spelling of 3884121696 in words is "three billion, eight hundred eighty-four million, one hundred twenty-one thousand, six hundred ninety-six".