404141663 has 8 divisors (see below), whose sum is σ = 428228208. Its totient is φ = 380089984.

The previous prime is 404141659. The next prime is 404141693. The reversal of 404141663 is 366141404.

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 404141663 - 2² = 404141659 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 (404141603) 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, 17420 + ... + 33342.

It is an arithmetic number, because the mean of its divisors is an integer number (53528526).

Almost surely, 2^404141663 is an apocalyptic number.

404141663 is a deficient number, since it is larger than the sum of its proper divisors (24086545).

404141663 is a wasteful number, since it uses less digits than its factorization.

404141663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17433.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 404141663 is about 20103.2749322094. The cubic root of 404141663 is about 739.3405758104.

The spelling of 404141663 in words is "four hundred four million, one hundred forty-one thousand, six hundred sixty-three".