14238078 has 16 divisors (see below), whose sum is σ = 30151440. Its totient is φ = 4466816.

The previous prime is 14238053. The next prime is 14238089. The reversal of 14238078 is 87083241.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69693 + ... + 69896.

It is an arithmetic number, because the mean of its divisors is an integer number (1884465).

Almost surely, 2^14238078 is an apocalyptic number.

14238078 is an abundant number, since it is smaller than the sum of its proper divisors (15913362).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14238078 is a wasteful number, since it uses less digits than its factorization.

14238078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139611.

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 14238078 is about 3773.3377797383. The cubic root of 14238078 is about 242.3727493356.

The spelling of 14238078 in words is "fourteen million, two hundred thirty-eight thousand, seventy-eight".