3652885852 has 48 divisors (see below), whose sum is σ = 8316467712. Its totient is φ = 1361321280.

The previous prime is 3652885843. The next prime is 3652885853. The reversal of 3652885852 is 2585882563.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 3652885852.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3652885853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 250743 + ... + 264910.

It is an arithmetic number, because the mean of its divisors is an integer number (173259744).

Almost surely, 2^3652885852 is an apocalyptic number.

It is an amenable number.

3652885852 is an abundant number, since it is smaller than the sum of its proper divisors (4663581860).

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

3652885852 is a wasteful number, since it uses less digits than its factorization.

3652885852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515698 (or 515696 counting only the distinct ones).

The product of its digits is 4608000, while the sum is 52.

The square root of 3652885852 is about 60439.1086300915. The cubic root of 3652885852 is about 1540.0873976373.

The spelling of 3652885852 in words is "three billion, six hundred fifty-two million, eight hundred eighty-five thousand, eight hundred fifty-two".