404013001 has 8 divisors (see below), whose sum is σ = 461949824. Its totient is φ = 346131360.

The previous prime is 404012989. The next prime is 404013019. The reversal of 404013001 is 100310404.

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 404013001 - 2⁹ = 404012489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (404010001) 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, 3316 + ... + 28618.

It is an arithmetic number, because the mean of its divisors is an integer number (57743728).

Almost surely, 2^404013001 is an apocalyptic number.

It is an amenable number.

404013001 is a deficient number, since it is larger than the sum of its proper divisors (57936823).

404013001 is a wasteful number, since it uses less digits than its factorization.

404013001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27591.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 404013001 is about 20100.0746516027. The cubic root of 404013001 is about 739.2621089903.

Adding to 404013001 its reverse (100310404), we get a palindrome (504323405).

The spelling of 404013001 in words is "four hundred four million, thirteen thousand, one".