14387738 has 8 divisors (see below), whose sum is σ = 21726900. Its totient is φ = 7145440.

The previous prime is 14387713. The next prime is 14387743. The reversal of 14387738 is 83778341.

14387738 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 13490929 + 896809 = 3673^2 + 947^2 .

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 14387695 and 14387704.

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, 23843 + ... + 24438.

Almost surely, 2^14387738 is an apocalyptic number.

14387738 is a deficient number, since it is larger than the sum of its proper divisors (7339162).

14387738 is a wasteful number, since it uses less digits than its factorization.

14387738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48432.

The product of its digits is 112896, while the sum is 41.

The square root of 14387738 is about 3793.1171877494. The cubic root of 14387738 is about 243.2190046934.

The spelling of 14387738 in words is "fourteen million, three hundred eighty-seven thousand, seven hundred thirty-eight".