3883897636 has 6 divisors (see below), whose sum is σ = 6796820870. Its totient is φ = 1941948816.

The previous prime is 3883897609. The next prime is 3883897637. The reversal of 3883897636 is 6367983883.

It can be written as a sum of positive squares in only one way, i.e., 3135328036 + 748569600 = 55994^2 + 27360^2 .

It is not an unprimeable number, because it can be changed into a prime (3883897637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 485487201 + ... + 485487208.

Almost surely, 2^3883897636 is an apocalyptic number.

It is an amenable number.

3883897636 is a deficient number, since it is larger than the sum of its proper divisors (2912923234).

3883897636 is a wasteful number, since it uses less digits than its factorization.

3883897636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 970974413 (or 970974411 counting only the distinct ones).

The product of its digits is 31352832, while the sum is 61.

The square root of 3883897636 is about 62320.9245438480. The cubic root of 3883897636 is about 1571.8915948226.

The spelling of 3883897636 in words is "three billion, eight hundred eighty-three million, eight hundred ninety-seven thousand, six hundred thirty-six".