4409601 has 16 divisors (see below), whose sum is σ = 6835200. Its totient is φ = 2476368.

The previous prime is 4409569. The next prime is 4409609. The reversal of 4409601 is 1069044.

It is not a de Polignac number, because 4409601 - 2⁵ = 4409569 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4409609) 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 15 ways as a sum of consecutive naturals, for example, 541 + ... + 3018.

It is an arithmetic number, because the mean of its divisors is an integer number (427200).

Almost surely, 2^4409601 is an apocalyptic number.

It is an amenable number.

4409601 is a deficient number, since it is larger than the sum of its proper divisors (2425599).

4409601 is a wasteful number, since it uses less digits than its factorization.

4409601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3628.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 4409601 is about 2099.9049978511. The cubic root of 4409601 is about 163.9833539520.

The spelling of 4409601 in words is "four million, four hundred nine thousand, six hundred one".