3963546432 has 140 divisors (see below), whose sum is σ = 11813657856. Its totient is φ = 1313936640.

The previous prime is 3963546421. The next prime is 3963546443. The reversal of 3963546432 is 2346453693.

3963546432 is a `hidden beast` number, since 3 + 9 + 63 + 546 + 43 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (3963546421) and next prime (3963546443).

It is a congruent number.

It is an unprimeable number.

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 19 ways as a sum of consecutive naturals, for example, 988143 + ... + 992145.

Almost surely, 2^3963546432 is an apocalyptic number.

3963546432 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3963546432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5906828928).

3963546432 is an abundant number, since it is smaller than the sum of its proper divisors (7850111424).

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

3963546432 is a wasteful number, since it uses less digits than its factorization.

3963546432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4218 (or 4199 counting only the distinct ones).

The product of its digits is 1399680, while the sum is 45.

The square root of 3963546432 is about 62956.7028361556. The cubic root of 3963546432 is about 1582.5641257903.

The spelling of 3963546432 in words is "three billion, nine hundred sixty-three million, five hundred forty-six thousand, four hundred thirty-two".