12149414 has 4 divisors (see below), whose sum is σ = 18224124. Its totient is φ = 6074706.

The previous prime is 12149411. The next prime is 12149419. The reversal of 12149414 is 41494121.

12149414 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41494121 = 367 ⋅113063.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12149411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3037352 + ... + 3037355.

It is an arithmetic number, because the mean of its divisors is an integer number (4556031).

Almost surely, 2^12149414 is an apocalyptic number.

12149414 is a deficient number, since it is larger than the sum of its proper divisors (6074710).

12149414 is an equidigital number, since it uses as much as digits as its factorization.

12149414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6074709.

The product of its digits is 1152, while the sum is 26.

The square root of 12149414 is about 3485.6009524901. The cubic root of 12149414 is about 229.8891337136.

The spelling of 12149414 in words is "twelve million, one hundred forty-nine thousand, four hundred fourteen".