404116 has 12 divisors (see below), whose sum is σ = 730240. Its totient is φ = 195480.

The previous prime is 404113. The next prime is 404119. The reversal of 404116 is 611404.

It is a happy number.

404116 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (404113) and next prime (404119).

It is a plaindrome in base 11.

It is a self number, because there is not a number n which added to its sum of digits gives 404116.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404113) 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, 1506 + ... + 1753.

2⁴⁰⁴¹¹⁶ is an apocalyptic number.

It is an amenable number.

404116 is a deficient number, since it is larger than the sum of its proper divisors (326124).

404116 is a wasteful number, since it uses less digits than its factorization.

404116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3294 (or 3292 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 404116 is about 635.7011876660. The cubic root of 404116 is about 73.9324926101.

It can be divided in two parts, 404 and 116, that multiplied together give a palindrome (46864).

The spelling of 404116 in words is "four hundred four thousand, one hundred sixteen".