11800444 has 12 divisors (see below), whose sum is σ = 21737800. Its totient is φ = 5589648.

The previous prime is 11800441. The next prime is 11800457. The reversal of 11800444 is 44400811.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11800441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77559 + ... + 77710.

Almost surely, 2^11800444 is an apocalyptic number.

It is an amenable number.

11800444 is a deficient number, since it is larger than the sum of its proper divisors (9937356).

11800444 is a wasteful number, since it uses less digits than its factorization.

11800444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155292 (or 155290 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 22.

The square root of 11800444 is about 3435.1774335542. The cubic root of 11800444 is about 227.6666669049. Note that the first 6 decimals are identical.

The spelling of 11800444 in words is "eleven million, eight hundred thousand, four hundred forty-four".