14499378 has 16 divisors (see below), whose sum is σ = 32220960. Its totient is φ = 4833108.

The previous prime is 14499377. The next prime is 14499379. The reversal of 14499378 is 87399441.

It is an interprime number because it is at equal distance from previous prime (14499377) and next prime (14499379).

It is not an unprimeable number, because it can be changed into a prime (14499377) 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, 134200 + ... + 134307.

It is an arithmetic number, because the mean of its divisors is an integer number (2013810).

Almost surely, 2^14499378 is an apocalyptic number.

14499378 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

14499378 is an abundant number, since it is smaller than the sum of its proper divisors (17721582).

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

14499378 is a wasteful number, since it uses less digits than its factorization.

14499378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268518 (or 268512 counting only the distinct ones).

The product of its digits is 217728, while the sum is 45.

The square root of 14499378 is about 3807.8048794548. The cubic root of 14499378 is about 243.8464612298.

The spelling of 14499378 in words is "fourteen million, four hundred ninety-nine thousand, three hundred seventy-eight".