4003552 has 48 divisors (see below), whose sum is σ = 9186912. Its totient is φ = 1681920.

The previous prime is 4003529. The next prime is 4003577. The reversal of 4003552 is 2553004.

It is a happy number.

4003552 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13518 + ... + 13810.

It is an arithmetic number, because the mean of its divisors is an integer number (191394).

Almost surely, 2^4003552 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 4003552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4593456).

4003552 is an abundant number, since it is smaller than the sum of its proper divisors (5183360).

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

4003552 is a wasteful number, since it uses less digits than its factorization.

4003552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371 (or 363 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 19.

The square root of 4003552 is about 2000.8878029515. The cubic root of 4003552 is about 158.7870783666.

Adding to 4003552 its reverse (2553004), we get a palindrome (6556556).

It can be divided in two parts, 40035 and 52, that multiplied together give a triangular number (2081820 = T₂₀₄₀).

The spelling of 4003552 in words is "four million, three thousand, five hundred fifty-two".