404444201 has 8 divisors (see below), whose sum is σ = 462998400. Its totient is φ = 346084128.

The previous prime is 404444191. The next prime is 404444207. The reversal of 404444201 is 102444404.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-404444201 is a prime.

It is a super-2 number, since 2×404444201² = 327150223445056802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (404444207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44036 + ... + 52421.

It is an arithmetic number, because the mean of its divisors is an integer number (57874800).

Almost surely, 2^404444201 is an apocalyptic number.

It is an amenable number.

404444201 is a deficient number, since it is larger than the sum of its proper divisors (58554199).

404444201 is an equidigital number, since it uses as much as digits as its factorization.

404444201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97063.

The product of its (nonzero) digits is 2048, while the sum is 23.

The square root of 404444201 is about 20110.7981194183. The cubic root of 404444201 is about 739.5250184189.

Adding to 404444201 its reverse (102444404), we get a palindrome (506888605).

The spelling of 404444201 in words is "four hundred four million, four hundred forty-four thousand, two hundred one".