629104728 has 96 divisors (see below), whose sum is σ = 1860753600. Its totient is φ = 176678208.

The previous prime is 629104691. The next prime is 629104733. The reversal of 629104728 is 827401926.

629104728 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 an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 64851 + ... + 73917.

It is an arithmetic number, because the mean of its divisors is an integer number (19382850).

Almost surely, 2^629104728 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 629104728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (930376800).

629104728 is an abundant number, since it is smaller than the sum of its proper divisors (1231648872).

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

629104728 is a wasteful number, since it uses less digits than its factorization.

629104728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9149 (or 9138 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 629104728 is about 25081.9602104780. The cubic root of 629104728 is about 856.8556202946.

The spelling of 629104728 in words is "six hundred twenty-nine million, one hundred four thousand, seven hundred twenty-eight".