1226044 has 6 divisors (see below), whose sum is σ = 2145584. Its totient is φ = 613020.

The previous prime is 1226041. The next prime is 1226053. The reversal of 1226044 is 4406221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1226041) 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, 153252 + ... + 153259.

2^1226044 is an apocalyptic number.

It is an amenable number.

1226044 is a deficient number, since it is larger than the sum of its proper divisors (919540).

1226044 is a wasteful number, since it uses less digits than its factorization.

1226044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306515 (or 306513 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 1226044 is about 1107.2687117407. The cubic root of 1226044 is about 107.0291358046.

The spelling of 1226044 in words is "one million, two hundred twenty-six thousand, forty-four".