3602857986 has 144 divisors (see below), whose sum is σ = 9834552000. Its totient is φ = 944830656.

The previous prime is 3602857969. The next prime is 3602857997. The reversal of 3602857986 is 6897582063.

It is a happy number.

3602857986 is a `hidden beast` number, since 3 + 60 + 2 + 8 + 579 + 8 + 6 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2280945 + ... + 2282523.

It is an arithmetic number, because the mean of its divisors is an integer number (68295500).

Almost surely, 2^3602857986 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3602857986, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4917276000).

3602857986 is an abundant number, since it is smaller than the sum of its proper divisors (6231694014).

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

3602857986 is a wasteful number, since it uses less digits than its factorization.

3602857986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1813 (or 1803 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 54.

The square root of 3602857986 is about 60023.8118249749. The cubic root of 3602857986 is about 1533.0243318838.

The spelling of 3602857986 in words is "three billion, six hundred two million, eight hundred fifty-seven thousand, nine hundred eighty-six".