652612884 has 48 divisors (see below), whose sum is σ = 1898512896. Its totient is φ = 169509600.

The previous prime is 652612819. The next prime is 652612889. The reversal of 652612884 is 488216256.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (652612889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 352222 + ... + 354069.

It is an arithmetic number, because the mean of its divisors is an integer number (39552352).

Almost surely, 2^652612884 is an apocalyptic number.

It is an amenable number.

652612884 is an abundant number, since it is smaller than the sum of its proper divisors (1245900012).

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

652612884 is a wasteful number, since it uses less digits than its factorization.

652612884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 706316 (or 706314 counting only the distinct ones).

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

The square root of 652612884 is about 25546.2890455737. The cubic root of 652612884 is about 867.3982623951.

The spelling of 652612884 in words is "six hundred fifty-two million, six hundred twelve thousand, eight hundred eighty-four".