4729328856 has 160 divisors (see below), whose sum is σ = 15491562240. Its totient is φ = 1319758272.

The previous prime is 4729328837. The next prime is 4729328867. The reversal of 4729328856 is 6588239274.

4729328856 is a `hidden beast` number, since 472 + 93 + 2 + 8 + 85 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

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 39 ways as a sum of consecutive naturals, for example, 182925 + ... + 207171.

It is an arithmetic number, because the mean of its divisors is an integer number (96822264).

Almost surely, 2^4729328856 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 4729328856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7745781120).

4729328856 is an abundant number, since it is smaller than the sum of its proper divisors (10762233384).

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

4729328856 is a wasteful number, since it uses less digits than its factorization.

4729328856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24315 (or 24302 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 54.

The square root of 4729328856 is about 68770.1160097902. The cubic root of 4729328856 is about 1678.5457057372.

The spelling of 4729328856 in words is "four billion, seven hundred twenty-nine million, three hundred twenty-eight thousand, eight hundred fifty-six".