404331241 has 8 divisors (see below), whose sum is σ = 411305024. Its totient is φ = 397368720.

The previous prime is 404331199. The next prime is 404331269. The reversal of 404331241 is 142133404.

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-404331241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (404331041) 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, 103180 + ... + 107026.

It is an arithmetic number, because the mean of its divisors is an integer number (51413128).

Almost surely, 2^404331241 is an apocalyptic number.

It is an amenable number.

404331241 is a deficient number, since it is larger than the sum of its proper divisors (6973783).

404331241 is a wasteful number, since it uses less digits than its factorization.

404331241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5631.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 404331241 is about 20107.9894817955. The cubic root of 404331241 is about 739.4561630001.

Adding to 404331241 its reverse (142133404), we get a palindrome (546464645).

The spelling of 404331241 in words is "four hundred four million, three hundred thirty-one thousand, two hundred forty-one".