2201404 has 6 divisors (see below), whose sum is σ = 3852464. Its totient is φ = 1100700.

The previous prime is 2201401. The next prime is 2201417. The reversal of 2201404 is 4041022.

2201404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275172 + ... + 275179.

2^2201404 is an apocalyptic number.

It is an amenable number.

2201404 is a deficient number, since it is larger than the sum of its proper divisors (1651060).

2201404 is a wasteful number, since it uses less digits than its factorization.

2201404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550355 (or 550353 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 2201404 is about 1483.7129102357. The cubic root of 2201404 is about 130.0868059288.

Adding to 2201404 its reverse (4041022), we get a palindrome (6242426).

The spelling of 2201404 in words is "two million, two hundred one thousand, four hundred four".