404144201 has 8 divisors (see below), whose sum is σ = 428011584. Its totient is φ = 380801520.

The previous prime is 404144177. The next prime is 404144249. The reversal of 404144201 is 102441404.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 404144201 - 2⁶ = 404144137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (404144291) 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, 129590 + ... + 132671.

It is an arithmetic number, because the mean of its divisors is an integer number (53501448).

Almost surely, 2^404144201 is an apocalyptic number.

It is an amenable number.

404144201 is a deficient number, since it is larger than the sum of its proper divisors (23867383).

404144201 is a wasteful number, since it uses less digits than its factorization.

404144201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262351.

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 404144201 is about 20103.3380561538. The cubic root of 404144201 is about 739.3421234876.

Adding to 404144201 its reverse (102441404), we get a palindrome (506585605).

The spelling of 404144201 in words is "four hundred four million, one hundred forty-four thousand, two hundred one".