14149706 has 4 divisors (see below), whose sum is σ = 21224562. Its totient is φ = 7074852.

The previous prime is 14149697. The next prime is 14149727. The reversal of 14149706 is 60794141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 60794141 = 3847 ⋅15803.

It can be written as a sum of positive squares in only one way, i.e., 11055625 + 3094081 = 3325^2 + 1759^2 .

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 as a sum of consecutive naturals, namely, 3537425 + ... + 3537428.

Almost surely, 2^14149706 is an apocalyptic number.

14149706 is a deficient number, since it is larger than the sum of its proper divisors (7074856).

14149706 is an equidigital number, since it uses as much as digits as its factorization.

14149706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7074855.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 14149706 is about 3761.6094959472. The cubic root of 14149706 is about 241.8702603527.

The spelling of 14149706 in words is "fourteen million, one hundred forty-nine thousand, seven hundred six".