1204104 has 32 divisors (see below), whose sum is σ = 3284640. Its totient is φ = 364800.

The previous prime is 1204103. The next prime is 1204117. The reversal of 1204104 is 4014021.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a self number, because there is not a number n which added to its sum of digits gives 1204104.

It is not an unprimeable number, because it can be changed into a prime (1204103) 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, 2017 + ... + 2544.

It is an arithmetic number, because the mean of its divisors is an integer number (102645).

2^1204104 is an apocalyptic number.

It is an amenable number.

1204104 is an abundant number, since it is smaller than the sum of its proper divisors (2080536).

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

1204104 is a wasteful number, since it uses less digits than its factorization.

1204104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4581 (or 4577 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 1204104 is about 1097.3167272944. The cubic root of 1204104 is about 106.3868621538.

Adding to 1204104 its reverse (4014021), we get a palindrome (5218125).

It can be divided in two parts, 120 and 4104, that added together give a palindrome (4224).

The spelling of 1204104 in words is "one million, two hundred four thousand, one hundred four".