3857332068 has 36 divisors (see below), whose sum is σ = 9764942460. Its totient is φ = 1283870016.

The previous prime is 3857332051. The next prime is 3857332069. The reversal of 3857332068 is 8602337583.

It can be written as a sum of positive squares in 2 ways, for example, as 3078252324 + 779079744 = 55482^2 + 27912^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (3857332069) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 54763 + ... + 103506.

Almost surely, 2^3857332068 is an apocalyptic number.

It is an amenable number.

3857332068 is an abundant number, since it is smaller than the sum of its proper divisors (5907610392).

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

3857332068 is a wasteful number, since it uses less digits than its factorization.

3857332068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158956 (or 158951 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 45.

The square root of 3857332068 is about 62107.4236142508. The cubic root of 3857332068 is about 1568.2995190222.

The spelling of 3857332068 in words is "three billion, eight hundred fifty-seven million, three hundred thirty-two thousand, sixty-eight".