14148478 has 8 divisors (see below), whose sum is σ = 21241440. Its totient is φ = 7068000.

The previous prime is 14148469. The next prime is 14148487. The reversal of 14148478 is 87484141.

It is an interprime number because it is at equal distance from previous prime (14148469) and next prime (14148487).

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 603 + ... + 5353.

It is an arithmetic number, because the mean of its divisors is an integer number (2655180).

Almost surely, 2^14148478 is an apocalyptic number.

14148478 is a deficient number, since it is larger than the sum of its proper divisors (7092962).

14148478 is a wasteful number, since it uses less digits than its factorization.

14148478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6242.

The product of its digits is 28672, while the sum is 37.

The square root of 14148478 is about 3761.4462644042. The cubic root of 14148478 is about 241.8632631455.

The spelling of 14148478 in words is "fourteen million, one hundred forty-eight thousand, four hundred seventy-eight".