4011532 has 36 divisors (see below), whose sum is σ = 8289624. Its totient is φ = 1693440.

The previous prime is 4011529. The next prime is 4011533. The reversal of 4011532 is 2351104.

4011532 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (4011533) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 18907 + ... + 19117.

Almost surely, 2^4011532 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 4011532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4144812).

4011532 is an abundant number, since it is smaller than the sum of its proper divisors (4278092).

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

4011532 is a wasteful number, since it uses less digits than its factorization.

4011532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326 (or 317 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 4011532 is about 2002.8809250677. The cubic root of 4011532 is about 158.8925080724.

Adding to 4011532 its reverse (2351104), we get a palindrome (6362636).

It can be divided in two parts, 40 and 11532, that multiplied together give a triangular number (461280 = T₉₆₀).

The spelling of 4011532 in words is "four million, eleven thousand, five hundred thirty-two".