4577928 has 64 divisors (see below), whose sum is σ = 12052800. Its totient is φ = 1447680.

The previous prime is 4577927. The next prime is 4577929. The reversal of 4577928 is 8297754.

It is an interprime number because it is at equal distance from previous prime (4577927) and next prime (4577929).

It is a self number, because there is not a number n which added to its sum of digits gives 4577928.

It is not an unprimeable number, because it can be changed into a prime (4577927) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75018 + ... + 75078.

It is an arithmetic number, because the mean of its divisors is an integer number (188325).

Almost surely, 2^4577928 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 4577928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6026400).

4577928 is an abundant number, since it is smaller than the sum of its proper divisors (7474872).

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

4577928 is a wasteful number, since it uses less digits than its factorization.

4577928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182 (or 178 counting only the distinct ones).

The product of its digits is 141120, while the sum is 42.

The square root of 4577928 is about 2139.6093101312. The cubic root of 4577928 is about 166.0439231523.

It can be divided in two parts, 457 and 7928, that added together give a triangular number (8385 = T₁₂₉).

The spelling of 4577928 in words is "four million, five hundred seventy-seven thousand, nine hundred twenty-eight".