4027572 has 36 divisors (see below), whose sum is σ = 10781316. Its totient is φ = 1263360.

The previous prime is 4027559. The next prime is 4027579. The reversal of 4027572 is 2757204.

It can be written as a sum of positive squares in 2 ways, for example, as 2056356 + 1971216 = 1434^2 + 1404^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4027579) 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 11 ways as a sum of consecutive naturals, for example, 2679 + ... + 3902.

It is an arithmetic number, because the mean of its divisors is an integer number (299481).

Almost surely, 2^4027572 is an apocalyptic number.

It is an amenable number.

4027572 is an abundant number, since it is smaller than the sum of its proper divisors (6753744).

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

4027572 is a wasteful number, since it uses less digits than its factorization.

4027572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6608 (or 6603 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 27.

The square root of 4027572 is about 2006.8811624010. The cubic root of 4027572 is about 159.1040022075.

The spelling of 4027572 in words is "four million, twenty-seven thousand, five hundred seventy-two".