404214014 has 8 divisors (see below), whose sum is σ = 610336848. Its totient is φ = 200768400.

The previous prime is 404214001. The next prime is 404214017. The reversal of 404214014 is 410412404.

It is a happy number.

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

It is a super-3 number, since 3×404214014³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404214017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 668927 + ... + 669530.

It is an arithmetic number, because the mean of its divisors is an integer number (76292106).

Almost surely, 2^404214014 is an apocalyptic number.

404214014 is a deficient number, since it is larger than the sum of its proper divisors (206122834).

404214014 is a wasteful number, since it uses less digits than its factorization.

404214014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1338610.

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 404214014 is about 20105.0743346052. The cubic root of 404214014 is about 739.3846930455.

Adding to 404214014 its reverse (410412404), we get a palindrome (814626418).

The spelling of 404214014 in words is "four hundred four million, two hundred fourteen thousand, fourteen".