1204036 has 12 divisors (see below), whose sum is σ = 2117500. Its totient is φ = 599040.

The previous prime is 1204019. The next prime is 1204037. The reversal of 1204036 is 6304021.

It can be written as a sum of positive squares in 2 ways, for example, as 705600 + 498436 = 840^2 + 706^2 .

It is a plaindrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (1204037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 340 + ... + 1588.

2^1204036 is an apocalyptic number.

It is an amenable number.

1204036 is a deficient number, since it is larger than the sum of its proper divisors (913464).

1204036 is a wasteful number, since it uses less digits than its factorization.

1204036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1494 (or 1492 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1204036 is about 1097.2857421839. The cubic root of 1204036 is about 106.3848594357.

Adding to 1204036 its reverse (6304021), we get a palindrome (7508057).

It can be divided in two parts, 120403 and 6, that added together give a square (120409 = 347²).

The spelling of 1204036 in words is "one million, two hundred four thousand, thirty-six".