1404206 has 8 divisors (see below), whose sum is σ = 2112264. Its totient is φ = 700120.

The previous prime is 1404191. The next prime is 1404211. The reversal of 1404206 is 6024041.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 161 + ... + 1683.

It is an arithmetic number, because the mean of its divisors is an integer number (264033).

2^1404206 is an apocalyptic number.

1404206 is a deficient number, since it is larger than the sum of its proper divisors (708058).

1404206 is a wasteful number, since it uses less digits than its factorization.

1404206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1986.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 1404206 is about 1184.9919830952. The cubic root of 1404206 is about 111.9808109132.

Adding to 1404206 its reverse (6024041), we get a palindrome (7428247).

The spelling of 1404206 in words is "one million, four hundred four thousand, two hundred six".