12038844 has 48 divisors (see below), whose sum is σ = 29901312. Its totient is φ = 3761472.

The previous prime is 12038827. The next prime is 12038861. The reversal of 12038844 is 44883021.

It is an interprime number because it is at equal distance from previous prime (12038827) and next prime (12038861).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14217 + ... + 15039.

It is an arithmetic number, because the mean of its divisors is an integer number (622944).

Almost surely, 2^12038844 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12038844, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14950656).

12038844 is an abundant number, since it is smaller than the sum of its proper divisors (17862468).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12038844 is a wasteful number, since it uses less digits than its factorization.

12038844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 906 (or 904 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 30.

The square root of 12038844 is about 3469.7037337502. The cubic root of 12038844 is about 229.1896117779.

The spelling of 12038844 in words is "twelve million, thirty-eight thousand, eight hundred forty-four".