1369804 has 6 divisors (see below), whose sum is σ = 2397164. Its totient is φ = 684900.

The previous prime is 1369801. The next prime is 1369813. The reversal of 1369804 is 4089631.

It is not an unprimeable number, because it can be changed into a prime (1369801) 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 as a sum of consecutive naturals, namely, 171222 + ... + 171229.

2^1369804 is an apocalyptic number.

It is an amenable number.

1369804 is a deficient number, since it is larger than the sum of its proper divisors (1027360).

1369804 is a wasteful number, since it uses less digits than its factorization.

1369804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342455 (or 342453 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 1369804 is about 1170.3862610267. The cubic root of 1369804 is about 111.0587574098.

The spelling of 1369804 in words is "one million, three hundred sixty-nine thousand, eight hundred four".