3864253932 has 192 divisors, whose sum is σ = 12584140800. Its totient is φ = 996183360.

The previous prime is 3864253927. The next prime is 3864253933. The reversal of 3864253932 is 2393524683.

3864253932 is a `hidden beast` number, since 3 + 86 + 4 + 2 + 539 + 32 = 666.

It is not an unprimeable number, because it can be changed into a prime (3864253933) 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 in 63 ways as a sum of consecutive naturals, for example, 1154253 + ... + 1157595.

It is an arithmetic number, because the mean of its divisors is an integer number (65542400).

Almost surely, 2^3864253932 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 3864253932, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6292070400).

3864253932 is an abundant number, since it is smaller than the sum of its proper divisors (8719886868).

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

3864253932 is a wasteful number, since it uses less digits than its factorization.

3864253932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3513 (or 3505 counting only the distinct ones).

The product of its digits is 933120, while the sum is 45.

The square root of 3864253932 is about 62163.1235701682. The cubic root of 3864253932 is about 1569.2370469073.

The spelling of 3864253932 in words is "three billion, eight hundred sixty-four million, two hundred fifty-three thousand, nine hundred thirty-two".