4204405 has 8 divisors (see below), whose sum is σ = 5059584. Its totient is φ = 3354000.

The previous prime is 4204379. The next prime is 4204429. The reversal of 4204405 is 5044024.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4204405 - 2⁹ = 4203893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1180 + ... + 3130.

It is an arithmetic number, because the mean of its divisors is an integer number (632448).

Almost surely, 2^4204405 is an apocalyptic number.

It is an amenable number.

4204405 is a deficient number, since it is larger than the sum of its proper divisors (855179).

4204405 is a wasteful number, since it uses less digits than its factorization.

4204405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2387.

The product of its (nonzero) digits is 640, while the sum is 19.

The square root of 4204405 is about 2050.4645815034. The cubic root of 4204405 is about 161.3992508719.

Adding to 4204405 its reverse (5044024), we get a palindrome (9248429).

The spelling of 4204405 in words is "four million, two hundred four thousand, four hundred five".