14688434 has 8 divisors (see below), whose sum is σ = 22394028. Its totient is φ = 7223760.

The previous prime is 14688397. The next prime is 14688461. The reversal of 14688434 is 43488641.

It can be written as a sum of positive squares in 2 ways, for example, as 14462809 + 225625 = 3803^2 + 475^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60077 + ... + 60320.

Almost surely, 2^14688434 is an apocalyptic number.

14688434 is a deficient number, since it is larger than the sum of its proper divisors (7705594).

14688434 is a wasteful number, since it uses less digits than its factorization.

14688434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120460.

The product of its digits is 73728, while the sum is 38.

The square root of 14688434 is about 3832.5492821358. The cubic root of 14688434 is about 244.9017181805.

The spelling of 14688434 in words is "fourteen million, six hundred eighty-eight thousand, four hundred thirty-four".