4629307728 has 80 divisors (see below), whose sum is σ = 12173863680. Its totient is φ = 1515591168.

The previous prime is 4629307703. The next prime is 4629307733. The reversal of 4629307728 is 8277039264.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 743926 + ... + 750122.

It is an arithmetic number, because the mean of its divisors is an integer number (152173296).

Almost surely, 2^4629307728 is an apocalyptic number.

4629307728 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4629307728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6086931840).

4629307728 is an abundant number, since it is smaller than the sum of its proper divisors (7544555952).

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

4629307728 is a wasteful number, since it uses less digits than its factorization.

4629307728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6484 (or 6478 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 48.

The square root of 4629307728 is about 68039.0162186374. The cubic root of 4629307728 is about 1666.6280375758.

The spelling of 4629307728 in words is "four billion, six hundred twenty-nine million, three hundred seven thousand, seven hundred twenty-eight".