404130341 has 8 divisors (see below), whose sum is σ = 442658520. Its totient is φ = 367241728.

The previous prime is 404130319. The next prime is 404130343. The reversal of 404130341 is 143031404.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 103836100 + 300294241 = 10190^2 + 17329^2 .

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-404130341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404130343) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 409376 + ... + 410361.

It is an arithmetic number, because the mean of its divisors is an integer number (55332315).

Almost surely, 2^404130341 is an apocalyptic number.

It is an amenable number.

404130341 is a deficient number, since it is larger than the sum of its proper divisors (38528179).

404130341 is a wasteful number, since it uses less digits than its factorization.

404130341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 819783.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 404130341 is about 20102.9933343271. The cubic root of 404130341 is about 739.3336715547. Note that the first 3 decimals are identical.

Adding to 404130341 its reverse (143031404), we get a palindrome (547161745).

The spelling of 404130341 in words is "four hundred four million, one hundred thirty thousand, three hundred forty-one".