652841964 has 48 divisors (see below), whose sum is σ = 1699367040. Its totient is φ = 216738000.

The previous prime is 652841963. The next prime is 652841999. The reversal of 652841964 is 469148256.

It is not an unprimeable number, because it can be changed into a prime (652841963) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 15067 + ... + 39149.

It is an arithmetic number, because the mean of its divisors is an integer number (35403480).

Almost surely, 2^652841964 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 652841964, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (849683520).

652841964 is an abundant number, since it is smaller than the sum of its proper divisors (1046525076).

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

652841964 is a wasteful number, since it uses less digits than its factorization.

652841964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24347 (or 24339 counting only the distinct ones).

The product of its digits is 414720, while the sum is 45.

The square root of 652841964 is about 25550.7722779567. The cubic root of 652841964 is about 867.4997418243.

The spelling of 652841964 in words is "six hundred fifty-two million, eight hundred forty-one thousand, nine hundred sixty-four".