4401136 has 20 divisors (see below), whose sum is σ = 8726872. Its totient is φ = 2149056.

The previous prime is 4401121. The next prime is 4401143. The reversal of 4401136 is 6311044.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 2511 + ... + 3886.

Almost surely, 2^4401136 is an apocalyptic number.

It is an amenable number.

4401136 is a deficient number, since it is larger than the sum of its proper divisors (4325736).

4401136 is a wasteful number, since it uses less digits than its factorization.

4401136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6448 (or 6442 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 4401136 is about 2097.8884622401. Note that the first 3 decimals coincide. The cubic root of 4401136 is about 163.8783551637.

The spelling of 4401136 in words is "four million, four hundred one thousand, one hundred thirty-six".