14030978 has 8 divisors (see below), whose sum is σ = 22665468. Its totient is φ = 6475824.

The previous prime is 14030977. The next prime is 14030993. The reversal of 14030978 is 87903041.

It can be written as a sum of positive squares in 2 ways, for example, as 13564489 + 466489 = 3683^2 + 683^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (14030977) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 269801 + ... + 269852.

Almost surely, 2^14030978 is an apocalyptic number.

14030978 is a deficient number, since it is larger than the sum of its proper divisors (8634490).

14030978 is a wasteful number, since it uses less digits than its factorization.

14030978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 539668.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 14030978 is about 3745.7947087367. The cubic root of 14030978 is about 241.1918606712.

The spelling of 14030978 in words is "fourteen million, thirty thousand, nine hundred seventy-eight".