3622852420 has 24 divisors (see below), whose sum is σ = 8299626048. Its totient is φ = 1317400800.

The previous prime is 3622852391. The next prime is 3622852427. The reversal of 3622852420 is 242582263.

It is not an unprimeable number, because it can be changed into a prime (3622852427) 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 7 ways as a sum of consecutive naturals, for example, 8233536 + ... + 8233975.

It is an arithmetic number, because the mean of its divisors is an integer number (345817752).

Almost surely, 2^3622852420 is an apocalyptic number.

It is an amenable number.

3622852420 is an abundant number, since it is smaller than the sum of its proper divisors (4676773628).

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

3622852420 is a wasteful number, since it uses less digits than its factorization.

3622852420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16467531 (or 16467529 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 34.

The square root of 3622852420 is about 60190.1355705401. The cubic root of 3622852420 is about 1535.8549944719.

The spelling of 3622852420 in words is "three billion, six hundred twenty-two million, eight hundred fifty-two thousand, four hundred twenty".