1200044 has 12 divisors (see below), whose sum is σ = 2149224. Its totient is φ = 585984.

The previous prime is 1200007. The next prime is 1200061. The reversal of 1200044 is 4400021.

It is a junction number, because it is equal to n+sod(n) for n = 1199998 and 1200034.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 3317 + ... + 3660.

It is an arithmetic number, because the mean of its divisors is an integer number (179102).

2^1200044 is an apocalyptic number.

It is an amenable number.

1200044 is a deficient number, since it is larger than the sum of its proper divisors (949180).

1200044 is a wasteful number, since it uses less digits than its factorization.

1200044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7024 (or 7022 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 11.

The square root of 1200044 is about 1095.4651979867. The cubic root of 1200044 is about 106.2671557073.

Adding to 1200044 its reverse (4400021), we get a palindrome (5600065).

The spelling of 1200044 in words is "one million, two hundred thousand, forty-four".