3884211078 has 96 divisors (see below), whose sum is σ = 9041020800. Its totient is φ = 1108546560.

The previous prime is 3884211041. The next prime is 3884211103. The reversal of 3884211078 is 8701124883.

3884211078 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2661513 + ... + 2662971.

It is an arithmetic number, because the mean of its divisors is an integer number (94177300).

Almost surely, 2^3884211078 is an apocalyptic number.

3884211078 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3884211078, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4520510400).

3884211078 is an abundant number, since it is smaller than the sum of its proper divisors (5156809722).

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

3884211078 is a wasteful number, since it uses less digits than its factorization.

3884211078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1698 (or 1687 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 42.

The square root of 3884211078 is about 62323.4392343683. The cubic root of 3884211078 is about 1571.9338791152.

The spelling of 3884211078 in words is "three billion, eight hundred eighty-four million, two hundred eleven thousand, seventy-eight".