14742838 has 8 divisors (see below), whose sum is σ = 24124680. Its totient is φ = 6701280.

The previous prime is 14742823. The next prime is 14742857. The reversal of 14742838 is 83824741.

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

It is a junction number, because it is equal to n+sod(n) for n = 14742797 and 14742806.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 335043 + ... + 335086.

It is an arithmetic number, because the mean of its divisors is an integer number (3015585).

Almost surely, 2^14742838 is an apocalyptic number.

14742838 is a deficient number, since it is larger than the sum of its proper divisors (9381842).

14742838 is a wasteful number, since it uses less digits than its factorization.

14742838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 670142.

The product of its digits is 43008, while the sum is 37.

The square root of 14742838 is about 3839.6403477409. The cubic root of 14742838 is about 245.2037067426.

The spelling of 14742838 in words is "fourteen million, seven hundred forty-two thousand, eight hundred thirty-eight".