104406 has 8 divisors (see below), whose sum is σ = 208824. Its totient is φ = 34800.

The previous prime is 104399. The next prime is 104417. The reversal of 104406 is 604401.

104406 is an esthetic number in base 6, because in such base its adjacent digits differ by 1.

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

104406 is an admirable number.

It is a super-2 number, since 2×104406² = 21801225672, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8695 + ... + 8706.

It is an arithmetic number, because the mean of its divisors is an integer number (26103).

2¹⁰⁴⁴⁰⁶ is an apocalyptic number.

104406 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

104406 is a wasteful number, since it uses less digits than its factorization.

104406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17406.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 104406 is about 323.1191730616. The cubic root of 104406 is about 47.0878092872.

Adding to 104406 its reverse (604401), we get a palindrome (708807).

It can be divided in two parts, 104 and 406, that multiplied together give a palindrome (42224).

The spelling of 104406 in words is "one hundred four thousand, four hundred six".