1204396 has 12 divisors (see below), whose sum is σ = 2117248. Its totient is φ = 599472.

The previous prime is 1204369. The next prime is 1204397. The reversal of 1204396 is 6934021.

It is a self number, because there is not a number n which added to its sum of digits gives 1204396.

It is not an unprimeable number, because it can be changed into a prime (1204397) 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, 565 + ... + 1651.

2^1204396 is an apocalyptic number.

It is an amenable number.

1204396 is a deficient number, since it is larger than the sum of its proper divisors (912852).

1204396 is a wasteful number, since it uses less digits than its factorization.

1204396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1368 (or 1366 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 1204396 is about 1097.4497710602. The cubic root of 1204396 is about 106.3954612042.

It can be divided in two parts, 1204 and 396, that added together give a square (1600 = 40²).

The spelling of 1204396 in words is "one million, two hundred four thousand, three hundred ninety-six".