3934429532 has 12 divisors (see below), whose sum is σ = 7511183736. Its totient is φ = 1788377040.

The previous prime is 3934429501. The next prime is 3934429537. The reversal of 3934429532 is 2359244393.

It is a Harshad number since it is a multiple of its sum of digits (44), and also a Moran number because the ratio is a prime number: 89418853 = 3934429532 / (3 + 9 + 3 + 4 + 4 + 2 + 9 + 5 + 3 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3934429537) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44709383 + ... + 44709470.

It is an arithmetic number, because the mean of its divisors is an integer number (625931978).

Almost surely, 2^3934429532 is an apocalyptic number.

It is an amenable number.

3934429532 is a deficient number, since it is larger than the sum of its proper divisors (3576754204).

3934429532 is a wasteful number, since it uses less digits than its factorization.

3934429532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89418868 (or 89418866 counting only the distinct ones).

The product of its digits is 699840, while the sum is 44.

The square root of 3934429532 is about 62725.0311438743. The cubic root of 3934429532 is about 1578.6793338393.

The spelling of 3934429532 in words is "three billion, nine hundred thirty-four million, four hundred twenty-nine thousand, five hundred thirty-two".