4750220 has 24 divisors (see below), whose sum is σ = 10071600. Its totient is φ = 1881792.

The previous prime is 4750217. The next prime is 4750241. The reversal of 4750220 is 220574.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 4750192 and 4750201.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1091 + ... + 3269.

It is an arithmetic number, because the mean of its divisors is an integer number (419650).

Almost surely, 2^4750220 is an apocalyptic number.

It is a pronic number, being equal to 2179×2180.

It is an amenable number.

4750220 is an abundant number, since it is smaller than the sum of its proper divisors (5321380).

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

4750220 is a wasteful number, since it uses less digits than its factorization.

4750220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2297 (or 2295 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 20.

The square root of 4750220 is about 2179.4999426474. The cubic root of 4750220 is about 168.1013655090.

Adding to 4750220 its reverse (220574), we get a palindrome (4970794).

The spelling of 4750220 in words is "four million, seven hundred fifty thousand, two hundred twenty".