4200404 has 12 divisors (see below), whose sum is σ = 7916244. Its totient is φ = 1938624.

The previous prime is 4200403. The next prime is 4200419. The reversal of 4200404 is 4040024.

It can be written as a sum of positive squares in 2 ways, for example, as 2755600 + 1444804 = 1660^2 + 1202^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4200401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40337 + ... + 40440.

It is an arithmetic number, because the mean of its divisors is an integer number (659687).

Almost surely, 2^4200404 is an apocalyptic number.

It is an amenable number.

4200404 is a deficient number, since it is larger than the sum of its proper divisors (3715840).

4200404 is a wasteful number, since it uses less digits than its factorization.

4200404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80794 (or 80792 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 14.

The square root of 4200404 is about 2049.4887167291. The cubic root of 4200404 is about 161.3480376523.

Adding to 4200404 its reverse (4040024), we get a palindrome (8240428).

The spelling of 4200404 in words is "four million, two hundred thousand, four hundred four".