628085832 has 96 divisors (see below), whose sum is σ = 1733958240. Its totient is φ = 189446400.

The previous prime is 628085813. The next prime is 628085833. The reversal of 628085832 is 238580826.

628085832 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (628085833) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 908607 + ... + 909297.

It is an arithmetic number, because the mean of its divisors is an integer number (18062065).

Almost surely, 2^628085832 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 628085832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (866979120).

628085832 is an abundant number, since it is smaller than the sum of its proper divisors (1105872408).

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

628085832 is a wasteful number, since it uses less digits than its factorization.

628085832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1035 (or 1020 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 42.

The square root of 628085832 is about 25061.6406486088. The cubic root of 628085832 is about 856.3927834633.

The spelling of 628085832 in words is "six hundred twenty-eight million, eighty-five thousand, eight hundred thirty-two".