4104405 has 16 divisors (see below), whose sum is σ = 7296960. Its totient is φ = 2188944.

The previous prime is 4104403. The next prime is 4104421. The reversal of 4104405 is 5044014.

It is not a de Polignac number, because 4104405 - 2¹ = 4104403 is a prime.

It is a super-2 number, since 2×4104405² = 33692280808050, which contains 22 as substring.

It is a hoax number, since the sum of its digits (18) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4104403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15067 + ... + 15336.

It is an arithmetic number, because the mean of its divisors is an integer number (456060).

Almost surely, 2^4104405 is an apocalyptic number.

4104405 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4104405 is a deficient number, since it is larger than the sum of its proper divisors (3192555).

4104405 is a wasteful number, since it uses less digits than its factorization.

4104405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30417 (or 30411 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 4104405 is about 2025.9331183432. The cubic root of 4104405 is about 160.1093653323.

Adding to 4104405 its reverse (5044014), we get a palindrome (9148419).

The spelling of 4104405 in words is "four million, one hundred four thousand, four hundred five".