404241051 has 8 divisors (see below), whose sum is σ = 542866240. Its totient is φ = 267554952.

The previous prime is 404241041. The next prime is 404241053. The reversal of 404241051 is 150142404.

It is a happy number.

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

It is not a de Polignac number, because 404241051 - 2⁷ = 404240923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (404241053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 484285 + ... + 485118.

It is an arithmetic number, because the mean of its divisors is an integer number (67858280).

Almost surely, 2^404241051 is an apocalyptic number.

404241051 is a deficient number, since it is larger than the sum of its proper divisors (138625189).

404241051 is a wasteful number, since it uses less digits than its factorization.

404241051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 969545.

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 404241051 is about 20105.7467158024. The cubic root of 404241051 is about 739.4011779582.

Adding to 404241051 its reverse (150142404), we get a palindrome (554383455).

The spelling of 404241051 in words is "four hundred four million, two hundred forty-one thousand, fifty-one".