12038872 has 8 divisors (see below), whose sum is σ = 22572900. Its totient is φ = 6019432.

The previous prime is 12038861. The next prime is 12038879. The reversal of 12038872 is 27883021.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12038879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 752422 + ... + 752437.

Almost surely, 2^12038872 is an apocalyptic number.

It is an amenable number.

12038872 is a deficient number, since it is larger than the sum of its proper divisors (10534028).

12038872 is a wasteful number, since it uses less digits than its factorization.

12038872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1504865 (or 1504861 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 12038872 is about 3469.7077686745. The cubic root of 12038872 is about 229.1897894612.

The spelling of 12038872 in words is "twelve million, thirty-eight thousand, eight hundred seventy-two".