1404106 has 8 divisors (see below), whose sum is σ = 2297664. Its totient is φ = 638220.

The previous prime is 1404071. The next prime is 1404107. The reversal of 1404106 is 6014041.

It is a happy number.

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

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 1404106.

It is not an unprimeable number, because it can be changed into a prime (1404107) by changing a digit.

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, 31890 + ... + 31933.

It is an arithmetic number, because the mean of its divisors is an integer number (287208).

2^1404106 is an apocalyptic number.

1404106 is a deficient number, since it is larger than the sum of its proper divisors (893558).

1404106 is a wasteful number, since it uses less digits than its factorization.

1404106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63836.

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

The square root of 1404106 is about 1184.9497879657. The cubic root of 1404106 is about 111.9781526264.

Adding to 1404106 its reverse (6014041), we get a palindrome (7418147).

The spelling of 1404106 in words is "one million, four hundred four thousand, one hundred six".