11023444 has 6 divisors (see below), whose sum is σ = 19291034. Its totient is φ = 5511720.

The previous prime is 11023421. The next prime is 11023457. The reversal of 11023444 is 44432011.

It can be written as a sum of positive squares in only one way, i.e., 8773444 + 2250000 = 2962^2 + 1500^2 .

It is a super-2 number, since 2×11023444² = 243032635242272, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1377927 + ... + 1377934.

Almost surely, 2^11023444 is an apocalyptic number.

It is an amenable number.

11023444 is a deficient number, since it is larger than the sum of its proper divisors (8267590).

11023444 is a wasteful number, since it uses less digits than its factorization.

11023444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2755865 (or 2755863 counting only the distinct ones).

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

The square root of 11023444 is about 3320.1572251928. The cubic root of 11023444 is about 222.5558938819. Note that the first 3 decimals are identical.

Adding to 11023444 its reverse (44432011), we get a palindrome (55455455).

The spelling of 11023444 in words is "eleven million, twenty-three thousand, four hundred forty-four".