3595995648 has 240 divisors, whose sum is σ = 12303170880. Its totient is φ = 1027178496.

The previous prime is 3595995631. The next prime is 3595995653. The reversal of 3595995648 is 8465995953.

3595995648 is a `hidden beast` number, since 35 + 9 + 599 + 5 + 6 + 4 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 868848 + ... + 872976.

It is an arithmetic number, because the mean of its divisors is an integer number (51263212).

Almost surely, 2^3595995648 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 3595995648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6151585440).

3595995648 is an abundant number, since it is smaller than the sum of its proper divisors (8707175232).

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

3595995648 is an frugal number, since it uses more digits than its factorization.

3595995648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4169 (or 4141 counting only the distinct ones).

The product of its digits is 52488000, while the sum is 63.

The square root of 3595995648 is about 59966.6211154172. The cubic root of 3595995648 is about 1532.0503997581.

The spelling of 3595995648 in words is "three billion, five hundred ninety-five million, nine hundred ninety-five thousand, six hundred forty-eight".