4032544 has 24 divisors (see below), whose sum is σ = 8285760. Its totient is φ = 1928256.

The previous prime is 4032533. The next prime is 4032547. The reversal of 4032544 is 4452304.

It is a happy number.

It is a super-2 number, since 2×4032544² = 32522822223872, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4032547) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2004 + ... + 3475.

It is an arithmetic number, because the mean of its divisors is an integer number (345240).

Almost surely, 2^4032544 is an apocalyptic number.

It is an amenable number.

4032544 is an abundant number, since it is smaller than the sum of its proper divisors (4253216).

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

4032544 is a wasteful number, since it uses less digits than its factorization.

4032544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5512 (or 5504 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 4032544 is about 2008.1195183554. The cubic root of 4032544 is about 159.1694460863.

Adding to 4032544 its reverse (4452304), we get a palindrome (8484848).

The spelling of 4032544 in words is "four million, thirty-two thousand, five hundred forty-four".