14078149 has 4 divisors (see below), whose sum is σ = 14096320. Its totient is φ = 14059980.

The previous prime is 14078101. The next prime is 14078153. The reversal of 14078149 is 94187041.

14078149 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 a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14078149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14078249) 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, 7869 + ... + 9490.

It is an arithmetic number, because the mean of its divisors is an integer number (3524080).

Almost surely, 2^14078149 is an apocalyptic number.

It is an amenable number.

14078149 is a deficient number, since it is larger than the sum of its proper divisors (18171).

14078149 is an equidigital number, since it uses as much as digits as its factorization.

14078149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18170.

The product of its (nonzero) digits is 8064, while the sum is 34.

The square root of 14078149 is about 3752.0859531732. The cubic root of 14078149 is about 241.4618474394.

The spelling of 14078149 in words is "fourteen million, seventy-eight thousand, one hundred forty-nine".