2104401 has 8 divisors (see below), whose sum is σ = 3021760. Its totient is φ = 1294992.

The previous prime is 2104397. The next prime is 2104423. The reversal of 2104401 is 1044012.

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

It is not a de Polignac number, because 2104401 - 2² = 2104397 is a prime.

It is a Duffinian number.

2104401 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2104441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26941 + ... + 27018.

It is an arithmetic number, because the mean of its divisors is an integer number (377720).

2^2104401 is an apocalyptic number.

It is an amenable number.

2104401 is a deficient number, since it is larger than the sum of its proper divisors (917359).

2104401 is a wasteful number, since it uses less digits than its factorization.

2104401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53975.

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 2104401 is about 1450.6553691349. The cubic root of 2104401 is about 128.1473116806.

Adding to 2104401 its reverse (1044012), we get a palindrome (3148413).

It can be divided in two parts, 2 and 104401, that multiplied together give a palindrome (208802).

The spelling of 2104401 in words is "two million, one hundred four thousand, four hundred one".