14147074 has 8 divisors (see below), whose sum is σ = 21240828. Its totient is φ = 7066800.

The previous prime is 14147069. The next prime is 14147087. The reversal of 14147074 is 47074141.

14147074 is nontrivially palindromic in base 11.

It can be written as a sum of positive squares in 2 ways, for example, as 12567025 + 1580049 = 3545^2 + 1257^2 .

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

It is a super-2 number, since 2×14147074² = 400279405522952, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

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, 117 + ... + 5320.

Almost surely, 2^14147074 is an apocalyptic number.

14147074 is a deficient number, since it is larger than the sum of its proper divisors (7093754).

14147074 is a wasteful number, since it uses less digits than its factorization.

14147074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6740.

The product of its (nonzero) digits is 3136, while the sum is 28.

The square root of 14147074 is about 3761.2596294327. The cubic root of 14147074 is about 241.8552625852.

The spelling of 14147074 in words is "fourteen million, one hundred forty-seven thousand, seventy-four".