1104406 has 16 divisors (see below), whose sum is σ = 1751040. Its totient is φ = 521640.

The previous prime is 1104403. The next prime is 1104409. The reversal of 1104406 is 6044011.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1104403) and next prime (1104409).

It is a super-2 number, since 2×1104406² = 2439425225672, which contains 22 as substring.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 1104406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1104403) 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, 2725 + ... + 3103.

It is an arithmetic number, because the mean of its divisors is an integer number (109440).

2^1104406 is an apocalyptic number.

1104406 is a deficient number, since it is larger than the sum of its proper divisors (646634).

1104406 is a wasteful number, since it uses less digits than its factorization.

1104406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459.

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

The square root of 1104406 is about 1050.9072271138. The cubic root of 1104406 is about 103.3656529727.

Adding to 1104406 its reverse (6044011), we get a palindrome (7148417).

The spelling of 1104406 in words is "one million, one hundred four thousand, four hundred six".