14054978 has 16 divisors (see below), whose sum is σ = 25142400. Its totient is φ = 5761536.

The previous prime is 14054977. The next prime is 14054987. The reversal of 14054978 is 87945041.

14054978 is digitally balanced in base 2 and base 8, because in such bases it contains all the possibile digits an equal number of times.

14054978 is strictly pandigital in base 8.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14054977) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21503 + ... + 22146.

It is an arithmetic number, because the mean of its divisors is an integer number (1571400).

Almost surely, 2^14054978 is an apocalyptic number.

14054978 is a deficient number, since it is larger than the sum of its proper divisors (11087422).

14054978 is a wasteful number, since it uses less digits than its factorization.

14054978 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43681.

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 14054978 is about 3748.9969325141. The cubic root of 14054978 is about 241.3293019652.

The spelling of 14054978 in words is "fourteen million, fifty-four thousand, nine hundred seventy-eight".