4748220 has 72 divisors (see below), whose sum is σ = 14951664. Its totient is φ = 1264896.

The previous prime is 4748209. The next prime is 4748221. The reversal of 4748220 is 228474.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4748221) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4372 + ... + 5348.

It is an arithmetic number, because the mean of its divisors is an integer number (207662).

Almost surely, 2^4748220 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 4748220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7475832).

4748220 is an abundant number, since it is smaller than the sum of its proper divisors (10203444).

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

4748220 is a wasteful number, since it uses less digits than its factorization.

4748220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1001 (or 987 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 27.

The square root of 4748220 is about 2179.0410735000. The cubic root of 4748220 is about 168.0777701158.

The spelling of 4748220 in words is "four million, seven hundred forty-eight thousand, two hundred twenty".