4023132 has 12 divisors (see below), whose sum is σ = 9387336. Its totient is φ = 1341040.

The previous prime is 4023127. The next prime is 4023161. The reversal of 4023132 is 2313204.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

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, 167619 + ... + 167642.

It is an arithmetic number, because the mean of its divisors is an integer number (782278).

Almost surely, 2^4023132 is an apocalyptic number.

It is an amenable number.

4023132 is an abundant number, since it is smaller than the sum of its proper divisors (5364204).

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

4023132 is a wasteful number, since it uses less digits than its factorization.

4023132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335268 (or 335266 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 4023132 is about 2005.7746633159. The cubic root of 4023132 is about 159.0455152319.

Adding to 4023132 its reverse (2313204), we get a palindrome (6336336).

The spelling of 4023132 in words is "four million, twenty-three thousand, one hundred thirty-two".