1236244 has 12 divisors (see below), whose sum is σ = 2222164. Its totient is φ = 601344.

The previous prime is 1236239. The next prime is 1236259. The reversal of 1236244 is 4426321.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 976144 + 260100 = 988^2 + 510^2 .

It is a d-powerful number, because it can be written as 1 + 2¹¹ + 3¹¹ + 6³ + 2¹³ + 4³ + 4¹⁰ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4029 + ... + 4324.

2^1236244 is an apocalyptic number.

It is an amenable number.

1236244 is a deficient number, since it is larger than the sum of its proper divisors (985920).

1236244 is a wasteful number, since it uses less digits than its factorization.

1236244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8394 (or 8392 counting only the distinct ones).

The product of its digits is 1152, while the sum is 22.

The square root of 1236244 is about 1111.8650997311. The cubic root of 1236244 is about 107.3251240030.

The spelling of 1236244 in words is "one million, two hundred thirty-six thousand, two hundred forty-four".