13867412 has 12 divisors (see below), whose sum is σ = 26134836. Its totient is φ = 6400320.

The previous prime is 13867409. The next prime is 13867417. The reversal of 13867412 is 21476831.

13867412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 5317636 + 8549776 = 2306^2 + 2924^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13867417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133289 + ... + 133392.

It is an arithmetic number, because the mean of its divisors is an integer number (2177903).

Almost surely, 2^13867412 is an apocalyptic number.

It is an amenable number.

13867412 is a deficient number, since it is larger than the sum of its proper divisors (12267424).

13867412 is a wasteful number, since it uses less digits than its factorization.

13867412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266698 (or 266696 counting only the distinct ones).

The product of its digits is 8064, while the sum is 32.

The square root of 13867412 is about 3723.8974207139. The cubic root of 13867412 is about 240.2509643308.

The spelling of 13867412 in words is "thirteen million, eight hundred sixty-seven thousand, four hundred twelve".