4020204 has 48 divisors (see below), whose sum is σ = 9870336. Its totient is φ = 1272000.

The previous prime is 4020197. The next prime is 4020217.

4020204 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a self number, because there is not a number n which added to its sum of digits gives 4020204.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37519 + ... + 37625.

It is an arithmetic number, because the mean of its divisors is an integer number (205632).

Almost surely, 2^4020204 is an apocalyptic number.

It is an amenable number.

4020204 is an abundant number, since it is smaller than the sum of its proper divisors (5850132).

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

4020204 is a wasteful number, since it uses less digits than its factorization.

4020204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246 (or 244 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 12.

The square root of 4020204 is about 2005.0446379071. The cubic root of 4020204 is about 159.0069218932.

It can be divided in two parts, 4020 and 204, that added together give a palindrome (4224).

The spelling of 4020204 in words is "four million, twenty thousand, two hundred four".