4027432 has 16 divisors (see below), whose sum is σ = 7574400. Its totient is φ = 2007600.

The previous prime is 4027421. The next prime is 4027451. The reversal of 4027432 is 2347204.

4027432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3 ways as a sum of consecutive naturals, for example, 3307 + ... + 4357.

It is an arithmetic number, because the mean of its divisors is an integer number (473400).

Almost surely, 2^4027432 is an apocalyptic number.

It is an amenable number.

4027432 is a deficient number, since it is larger than the sum of its proper divisors (3546968).

4027432 is a wasteful number, since it uses less digits than its factorization.

4027432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1536 (or 1532 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 22.

The square root of 4027432 is about 2006.8462821053. The cubic root of 4027432 is about 159.1021586801.

It can be divided in two parts, 40 and 27432, that added together give a palindrome (27472).

The spelling of 4027432 in words is "four million, twenty-seven thousand, four hundred thirty-two".