14349678 has 16 divisors (see below), whose sum is σ = 32799360. Its totient is φ = 4099896.

The previous prime is 14349667. The next prime is 14349679. The reversal of 14349678 is 87694341.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 341659 = 14349678 / (1 + 4 + 3 + 4 + 9 + 6 + 7 + 8).

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 (14349679) 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, 170788 + ... + 170871.

It is an arithmetic number, because the mean of its divisors is an integer number (2049960).

Almost surely, 2^14349678 is an apocalyptic number.

14349678 is an abundant number, since it is smaller than the sum of its proper divisors (18449682).

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

14349678 is a wasteful number, since it uses less digits than its factorization.

14349678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341671.

The product of its digits is 145152, while the sum is 42.

The square root of 14349678 is about 3788.0968836607. The cubic root of 14349678 is about 243.0043522396.

The spelling of 14349678 in words is "fourteen million, three hundred forty-nine thousand, six hundred seventy-eight".