14847142 has 8 divisors (see below), whose sum is σ = 22311432. Its totient is φ = 7410000.

The previous prime is 14847071. The next prime is 14847143. The reversal of 14847142 is 24174841.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14847143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5359 + ... + 7642.

It is an arithmetic number, because the mean of its divisors is an integer number (2788929).

Almost surely, 2^14847142 is an apocalyptic number.

14847142 is a deficient number, since it is larger than the sum of its proper divisors (7464290).

14847142 is a wasteful number, since it uses less digits than its factorization.

14847142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13574.

The product of its digits is 7168, while the sum is 31.

The square root of 14847142 is about 3853.1989307587. The cubic root of 14847142 is about 245.7806116824.

The spelling of 14847142 in words is "fourteen million, eight hundred forty-seven thousand, one hundred forty-two".