3943362432 has 64 divisors (see below), whose sum is σ = 11090725200. Its totient is φ = 1237131264.

The previous prime is 3943362419. The next prime is 3943362439. The reversal of 3943362432 is 2342633493.

It is a happy number.

3943362432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-4 number, since 4×3943362432⁴ (a number of 39 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3943362439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 295507 + ... + 308562.

Almost surely, 2^3943362432 is an apocalyptic number.

3943362432 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3943362432 is an abundant number, since it is smaller than the sum of its proper divisors (7147362768).

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

3943362432 is a wasteful number, since it uses less digits than its factorization.

3943362432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 604103 (or 604091 counting only the distinct ones).

The product of its digits is 279936, while the sum is 39.

The square root of 3943362432 is about 62796.1975918925. The cubic root of 3943362432 is about 1579.8731981772.

The spelling of 3943362432 in words is "three billion, nine hundred forty-three million, three hundred sixty-two thousand, four hundred thirty-two".