3838989528 has 96 divisors (see below), whose sum is σ = 11432079360. Its totient is φ = 1154139840.

The previous prime is 3838989527. The next prime is 3838989533. The reversal of 3838989528 is 8259898383.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3838989527) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 81501 + ... + 119667.

It is an arithmetic number, because the mean of its divisors is an integer number (119084160).

Almost surely, 2^3838989528 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 3838989528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5716039680).

3838989528 is an abundant number, since it is smaller than the sum of its proper divisors (7593089832).

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

3838989528 is a wasteful number, since it uses less digits than its factorization.

3838989528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38317 (or 38310 counting only the distinct ones).

The product of its digits is 29859840, while the sum is 63.

The square root of 3838989528 is about 61959.5797919902. The cubic root of 3838989528 is about 1565.8096880240.

The spelling of 3838989528 in words is "three billion, eight hundred thirty-eight million, nine hundred eighty-nine thousand, five hundred twenty-eight".