4621528344 has 64 divisors (see below), whose sum is σ = 11784255840. Its totient is φ = 1509847040.

The previous prime is 4621528339. The next prime is 4621528357. The reversal of 4621528344 is 4438251264.

It is a congruent number.

It is an unprimeable number.

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, 2157514 + ... + 2159654.

Almost surely, 2^4621528344 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 4621528344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5892127920).

4621528344 is an abundant number, since it is smaller than the sum of its proper divisors (7162727496).

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

4621528344 is a wasteful number, since it uses less digits than its factorization.

4621528344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3900 (or 3896 counting only the distinct ones).

The product of its digits is 184320, while the sum is 39.

The square root of 4621528344 is about 67981.8236295556. The cubic root of 4621528344 is about 1665.6939447888.

The spelling of 4621528344 in words is "four billion, six hundred twenty-one million, five hundred twenty-eight thousand, three hundred forty-four".