1314804 has 12 divisors (see below), whose sum is σ = 3067904. Its totient is φ = 438264.

The previous prime is 1314779. The next prime is 1314809. The reversal of 1314804 is 4084131.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1314809) 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, 54772 + ... + 54795.

2^1314804 is an apocalyptic number.

It is an amenable number.

1314804 is an abundant number, since it is smaller than the sum of its proper divisors (1753100).

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

1314804 is a wasteful number, since it uses less digits than its factorization.

1314804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109574 (or 109572 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 1314804 is about 1146.6490308721. The cubic root of 1314804 is about 109.5520071544.

Adding to 1314804 its reverse (4084131), we get a palindrome (5398935).

The spelling of 1314804 in words is "one million, three hundred fourteen thousand, eight hundred four".