4572750 has 128 divisors (see below), whose sum is σ = 14257152. Its totient is φ = 950400.

The previous prime is 4572727. The next prime is 4572751. The reversal of 4572750 is 572754.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4572751) 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 63 ways as a sum of consecutive naturals, for example, 68217 + ... + 68283.

It is an arithmetic number, because the mean of its divisors is an integer number (111384).

Almost surely, 2^4572750 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4572750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7128576).

4572750 is an abundant number, since it is smaller than the sum of its proper divisors (9684402).

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

4572750 is a wasteful number, since it uses less digits than its factorization.

4572750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107 (or 97 counting only the distinct ones).

The product of its (nonzero) digits is 9800, while the sum is 30.

The square root of 4572750 is about 2138.3989337820. The cubic root of 4572750 is about 165.9812965815.

The spelling of 4572750 in words is "four million, five hundred seventy-two thousand, seven hundred fifty".