14389078 has 24 divisors (see below), whose sum is σ = 24380496. Its totient is φ = 6359760.

The previous prime is 14389051. The next prime is 14389087. The reversal of 14389078 is 87098341.

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

It is a self number, because there is not a number n which added to its sum of digits gives 14389078.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8151 + ... + 9757.

It is an arithmetic number, because the mean of its divisors is an integer number (1015854).

Almost surely, 2^14389078 is an apocalyptic number.

14389078 is a deficient number, since it is larger than the sum of its proper divisors (9991418).

14389078 is a wasteful number, since it uses less digits than its factorization.

14389078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1668 (or 1657 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 40.

The square root of 14389078 is about 3793.2938193607. The cubic root of 14389078 is about 243.2265551819.

The spelling of 14389078 in words is "fourteen million, three hundred eighty-nine thousand, seventy-eight".