3889070080 has 128 divisors (see below), whose sum is σ = 10670146560. Its totient is φ = 1333002240.

The previous prime is 3889070077. The next prime is 3889070099. The reversal of 3889070080 is 800709883.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (128).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1145185 + ... + 1148575.

It is an arithmetic number, because the mean of its divisors is an integer number (83360520).

Almost surely, 2^3889070080 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 3889070080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5335073280).

3889070080 is an abundant number, since it is smaller than the sum of its proper divisors (6781076480).

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

3889070080 is an frugal number, since it uses more digits than its factorization.

3889070080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3433 (or 3405 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 43.

The square root of 3889070080 is about 62362.4091901524. The cubic root of 3889070080 is about 1572.5890827038.

The spelling of 3889070080 in words is "three billion, eight hundred eighty-nine million, seventy thousand, eighty".