4041572 has 12 divisors (see below), whose sum is σ = 7170156. Its totient is φ = 1992960.

The previous prime is 4041571. The next prime is 4041581. The reversal of 4041572 is 2751404.

It can be written as a sum of positive squares in 2 ways, for example, as 1779556 + 2262016 = 1334^2 + 1504^2 .

It is not an unprimeable number, because it can be changed into a prime (4041571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6629 + ... + 7212.

It is an arithmetic number, because the mean of its divisors is an integer number (597513).

Almost surely, 2^4041572 is an apocalyptic number.

It is an amenable number.

4041572 is a deficient number, since it is larger than the sum of its proper divisors (3128584).

4041572 is a wasteful number, since it uses less digits than its factorization.

4041572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13918 (or 13916 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 23.

The square root of 4041572 is about 2010.3661358071. The cubic root of 4041572 is about 159.2881396229.

Adding to 4041572 its reverse (2751404), we get a palindrome (6792976).

The spelling of 4041572 in words is "four million, forty-one thousand, five hundred seventy-two".