3881232532 has 12 divisors (see below), whose sum is σ = 7191695700. Its totient is φ = 1826462336.

The previous prime is 3881232527. The next prime is 3881232533. The reversal of 3881232532 is 2352321883.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1299169936 + 2582062596 = 36044^2 + 50814^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3881232491 and 3881232500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3881232533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28538407 + ... + 28538542.

It is an arithmetic number, because the mean of its divisors is an integer number (599307975).

Almost surely, 2^3881232532 is an apocalyptic number.

It is an amenable number.

3881232532 is a deficient number, since it is larger than the sum of its proper divisors (3310463168).

3881232532 is a wasteful number, since it uses less digits than its factorization.

3881232532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57076970 (or 57076968 counting only the distinct ones).

The product of its digits is 69120, while the sum is 37.

The square root of 3881232532 is about 62299.5387783890. The cubic root of 3881232532 is about 1571.5319721319.

The spelling of 3881232532 in words is "three billion, eight hundred eighty-one million, two hundred thirty-two thousand, five hundred thirty-two".