14088978 has 20 divisors (see below), whose sum is σ = 31570110. Its totient is φ = 4696272.

The previous prime is 14088941. The next prime is 14088979. The reversal of 14088978 is 87988041.

It can be written as a sum of positive squares in only one way, i.e., 14085009 + 3969 = 3753^2 + 63^2 .

It is not an unprimeable number, because it can be changed into a prime (14088979) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 43323 + ... + 43646.

Almost surely, 2^14088978 is an apocalyptic number.

14088978 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

14088978 is an abundant number, since it is smaller than the sum of its proper divisors (17481132).

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

14088978 is an equidigital number, since it uses as much as digits as its factorization.

14088978 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86983 (or 86974 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 45.

The square root of 14088978 is about 3753.5287397328. The cubic root of 14088978 is about 241.5237428915.

The spelling of 14088978 in words is "fourteen million, eighty-eight thousand, nine hundred seventy-eight".