12116408 has 8 divisors (see below), whose sum is σ = 22718280. Its totient is φ = 6058200.

The previous prime is 12116399. The next prime is 12116413. The reversal of 12116408 is 80461121.

12116408 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

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, 757268 + ... + 757283.

It is an arithmetic number, because the mean of its divisors is an integer number (2839785).

Almost surely, 2^12116408 is an apocalyptic number.

It is an amenable number.

12116408 is a deficient number, since it is larger than the sum of its proper divisors (10601872).

12116408 is a wasteful number, since it uses less digits than its factorization.

12116408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1514557 (or 1514553 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 23.

The square root of 12116408 is about 3480.8631113561. The cubic root of 12116408 is about 229.6807669490.

Adding to 12116408 its reverse (80461121), we get a palindrome (92577529).

The spelling of 12116408 in words is "twelve million, one hundred sixteen thousand, four hundred eight".