4472020 has 48 divisors (see below), whose sum is σ = 11370240. Its totient is φ = 1442304.

The previous prime is 4471997. The next prime is 4472021. The reversal of 4472020 is 202744.

4472020 = 539² + 540² + ... + 553².

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4472021) 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, 1441 + ... + 3319.

It is an arithmetic number, because the mean of its divisors is an integer number (236880).

Almost surely, 2^4472020 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 4472020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5685120).

4472020 is an abundant number, since it is smaller than the sum of its proper divisors (6898220).

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

4472020 is a wasteful number, since it uses less digits than its factorization.

4472020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1912 (or 1910 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 19.

The square root of 4472020 is about 2114.7151108364. The cubic root of 4472020 is about 164.7534732923.

Adding to 4472020 its reverse (202744), we get a palindrome (4674764).

The spelling of 4472020 in words is "four million, four hundred seventy-two thousand, twenty".