4622844172 has 48 divisors (see below), whose sum is σ = 8728473600. Its totient is φ = 2135246400.

The previous prime is 4622844133. The next prime is 4622844173. The reversal of 4622844172 is 2714482264.

It is not an unprimeable number, because it can be changed into a prime (4622844173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3760854 + ... + 3762082.

It is an arithmetic number, because the mean of its divisors is an integer number (181843200).

Almost surely, 2^4622844172 is an apocalyptic number.

It is an amenable number.

4622844172 is a deficient number, since it is larger than the sum of its proper divisors (4105629428).

4622844172 is a wasteful number, since it uses less digits than its factorization.

4622844172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2446 (or 2444 counting only the distinct ones).

The product of its digits is 172032, while the sum is 40.

The square root of 4622844172 is about 67991.5007335476. The cubic root of 4622844172 is about 1665.8520136202.

The spelling of 4622844172 in words is "four billion, six hundred twenty-two million, eight hundred forty-four thousand, one hundred seventy-two".