3895349568 has 112 divisors (see below), whose sum is σ = 11347216320. Its totient is φ = 1169510400.

The previous prime is 3895349539. The next prime is 3895349593. The reversal of 3895349568 is 8659435983.

It is a congruent number.

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, 221748 + ... + 238668.

Almost surely, 2^3895349568 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 3895349568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5673608160).

3895349568 is an abundant number, since it is smaller than the sum of its proper divisors (7451866752).

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

3895349568 is a wasteful number, since it uses less digits than its factorization.

3895349568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17056 (or 17046 counting only the distinct ones).

The product of its digits is 27993600, while the sum is 60.

The square root of 3895349568 is about 62412.7356234287. The cubic root of 3895349568 is about 1573.4350213569.

The spelling of 3895349568 in words is "three billion, eight hundred ninety-five million, three hundred forty-nine thousand, five hundred sixty-eight".