4751928 has 48 divisors (see below), whose sum is σ = 13291200. Its totient is φ = 1532160.

The previous prime is 4751917. The next prime is 4751951. The reversal of 4751928 is 8291574.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 4751892 and 4751901.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1168 + ... + 3296.

It is an arithmetic number, because the mean of its divisors is an integer number (276900).

Almost surely, 2^4751928 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 4751928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6645600).

4751928 is an abundant number, since it is smaller than the sum of its proper divisors (8539272).

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

4751928 is a wasteful number, since it uses less digits than its factorization.

4751928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2172 (or 2165 counting only the distinct ones).

The product of its digits is 20160, while the sum is 36.

The square root of 4751928 is about 2179.8917404312. The cubic root of 4751928 is about 168.1215107322.

The spelling of 4751928 in words is "four million, seven hundred fifty-one thousand, nine hundred twenty-eight".