628848952 has 16 divisors (see below), whose sum is σ = 1181980800. Its totient is φ = 313654080.

The previous prime is 628848949. The next prime is 628848967. The reversal of 628848952 is 259848826.

It is a self number, because there is not a number n which added to its sum of digits gives 628848952.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92824 + ... + 99367.

It is an arithmetic number, because the mean of its divisors is an integer number (73873800).

Almost surely, 2^628848952 is an apocalyptic number.

It is an amenable number.

628848952 is a deficient number, since it is larger than the sum of its proper divisors (553131848).

628848952 is a wasteful number, since it uses less digits than its factorization.

628848952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192606 (or 192602 counting only the distinct ones).

The product of its digits is 2211840, while the sum is 52.

The square root of 628848952 is about 25076.8608880777. The cubic root of 628848952 is about 856.7394802192.

The spelling of 628848952 in words is "six hundred twenty-eight million, eight hundred forty-eight thousand, nine hundred fifty-two".