3989228334 has 192 divisors, whose sum is σ = 10663220736. Its totient is φ = 968018688.

The previous prime is 3989228329. The next prime is 3989228351. The reversal of 3989228334 is 4338229893.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 7292649 + ... + 7293195.

It is an arithmetic number, because the mean of its divisors is an integer number (55537608).

Almost surely, 2^3989228334 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3989228334, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5331610368).

3989228334 is an abundant number, since it is smaller than the sum of its proper divisors (6673992402).

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

3989228334 is a wasteful number, since it uses less digits than its factorization.

3989228334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 647 (or 628 counting only the distinct ones).

The product of its digits is 2239488, while the sum is 51.

The square root of 3989228334 is about 63160.3382986507. The cubic root of 3989228334 is about 1585.9748581658.

The spelling of 3989228334 in words is "three billion, nine hundred eighty-nine million, two hundred twenty-eight thousand, three hundred thirty-four".