404214411 has 8 divisors (see below), whose sum is σ = 549121680. Its totient is φ = 264391712.

The previous prime is 404214361. The next prime is 404214427. The reversal of 404214411 is 114412404.

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 404214411 - 2⁶ = 404214347 is a prime.

It is not an unprimeable number, because it can be changed into a prime (404214311) 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, 1270956 + ... + 1271273.

It is an arithmetic number, because the mean of its divisors is an integer number (68640210).

Almost surely, 2^404214411 is an apocalyptic number.

404214411 is a deficient number, since it is larger than the sum of its proper divisors (144907269).

404214411 is a wasteful number, since it uses less digits than its factorization.

404214411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2542285.

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 404214411 is about 20105.0842077321. The cubic root of 404214411 is about 739.3849351083.

Adding to 404214411 its reverse (114412404), we get a palindrome (518626815).

The spelling of 404214411 in words is "four hundred four million, two hundred fourteen thousand, four hundred eleven".