4067729832 has 16 divisors (see below), whose sum is σ = 10169324640. Its totient is φ = 1355909936.

The previous prime is 4067729803. The next prime is 4067729833. The reversal of 4067729832 is 2389277604.

It is a super-2 number, since 2×4067729832² = 33092851972285496448, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4067729833) 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, 84744348 + ... + 84744395.

It is an arithmetic number, because the mean of its divisors is an integer number (635582790).

Almost surely, 2^4067729832 is an apocalyptic number.

It is an amenable number.

4067729832 is an abundant number, since it is smaller than the sum of its proper divisors (6101594808).

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

4067729832 is a wasteful number, since it uses less digits than its factorization.

4067729832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169488752 (or 169488748 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 48.

The square root of 4067729832 is about 63778.7569022790. The cubic root of 4067729832 is about 1596.3104872661.

The spelling of 4067729832 in words is "four billion, sixty-seven million, seven hundred twenty-nine thousand, eight hundred thirty-two".