4020232 has 16 divisors (see below), whose sum is σ = 7586640. Its totient is φ = 1997136.

The previous prime is 4020227. The next prime is 4020257. The reversal of 4020232 is 2320204.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 238 + ... + 2845.

It is an arithmetic number, because the mean of its divisors is an integer number (474165).

Almost surely, 2^4020232 is an apocalyptic number.

It is an amenable number.

4020232 is a deficient number, since it is larger than the sum of its proper divisors (3566408).

4020232 is a wasteful number, since it uses less digits than its factorization.

4020232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3252 (or 3248 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 13.

The square root of 4020232 is about 2005.0516202831. The cubic root of 4020232 is about 159.0072910439.

Adding to 4020232 its reverse (2320204), we get a palindrome (6340436).

The spelling of 4020232 in words is "four million, twenty thousand, two hundred thirty-two".