3896071296 has 128 divisors (see below), whose sum is σ = 11731876800. Its totient is φ = 1135669248.

The previous prime is 3896071273. The next prime is 3896071327. The reversal of 3896071296 is 6921706983.

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 15 ways as a sum of consecutive naturals, for example, 74310 + ... + 115386.

Almost surely, 2^3896071296 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 3896071296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5865938400).

3896071296 is an abundant number, since it is smaller than the sum of its proper divisors (7835805504).

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

3896071296 is a wasteful number, since it uses less digits than its factorization.

3896071296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41126 (or 41114 counting only the distinct ones).

The product of its (nonzero) digits is 979776, while the sum is 51.

The square root of 3896071296 is about 62418.5172524949. The cubic root of 3896071296 is about 1573.5321903841.

The spelling of 3896071296 in words is "three billion, eight hundred ninety-six million, seventy-one thousand, two hundred ninety-six".