4029629628 has 24 divisors (see below), whose sum is σ = 9404398080. Its totient is φ = 1342934320.

The previous prime is 4029629627. The next prime is 4029629677. The reversal of 4029629628 is 8269269204.

It is a happy number.

4029629628 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4029629627) 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, 31543 + ... + 95153.

It is an arithmetic number, because the mean of its divisors is an integer number (391849920).

Almost surely, 2^4029629628 is an apocalyptic number.

It is an amenable number.

4029629628 is an abundant number, since it is smaller than the sum of its proper divisors (5374768452).

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

4029629628 is a wasteful number, since it uses less digits than its factorization.

4029629628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68897 (or 68895 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 48.

The square root of 4029629628 is about 63479.3637964339. The cubic root of 4029629628 is about 1591.3109223553.

The spelling of 4029629628 in words is "four billion, twenty-nine million, six hundred twenty-nine thousand, six hundred twenty-eight".