4641337728 has 48 divisors (see below), whose sum is σ = 13355936100. Its totient is φ = 1547112192.

The previous prime is 4641337721. The next prime is 4641337793. The reversal of 4641337728 is 8277331464.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4641337721) 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 5 ways as a sum of consecutive naturals, for example, 2013318 + ... + 2015621.

Almost surely, 2^4641337728 is an apocalyptic number.

4641337728 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

4641337728 is an abundant number, since it is smaller than the sum of its proper divisors (8714598372).

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

4641337728 is a wasteful number, since it uses less digits than its factorization.

4641337728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4028959 (or 4028944 counting only the distinct ones).

The product of its digits is 677376, while the sum is 45.

The square root of 4641337728 is about 68127.3640176985. The cubic root of 4641337728 is about 1668.0704557649.

The spelling of 4641337728 in words is "four billion, six hundred forty-one million, three hundred thirty-seven thousand, seven hundred twenty-eight".