3889244160 has 336 divisors, whose sum is σ = 14018315220. Its totient is φ = 1035141120.

The previous prime is 3889244119. The next prime is 3889244189. The reversal of 3889244160 is 614429883.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3763086336 + 126157824 = 61344^2 + 11232^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 7464700 + ... + 7465220.

Almost surely, 2^3889244160 is an apocalyptic number.

3889244160 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3889244160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7009157610).

3889244160 is an abundant number, since it is smaller than the sum of its proper divisors (10129071060).

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

3889244160 is an frugal number, since it uses more digits than its factorization.

3889244160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566 (or 531 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 45.

The square root of 3889244160 is about 62363.8048871298. The cubic root of 3889244160 is about 1572.6125460868.

The spelling of 3889244160 in words is "three billion, eight hundred eighty-nine million, two hundred forty-four thousand, one hundred sixty".