14399716 has 6 divisors (see below), whose sum is σ = 25199510. Its totient is φ = 7199856.

The previous prime is 14399713. The next prime is 14399741. The reversal of 14399716 is 61799341.

It can be written as a sum of positive squares in only one way, i.e., 7398400 + 7001316 = 2720^2 + 2646^2 .

It is not an unprimeable number, because it can be changed into a prime (14399713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1799961 + ... + 1799968.

Almost surely, 2^14399716 is an apocalyptic number.

It is an amenable number.

14399716 is a deficient number, since it is larger than the sum of its proper divisors (10799794).

14399716 is a wasteful number, since it uses less digits than its factorization.

14399716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3599933 (or 3599931 counting only the distinct ones).

The product of its digits is 40824, while the sum is 40.

The square root of 14399716 is about 3794.6957717319. The cubic root of 14399716 is about 243.2864804186.

The spelling of 14399716 in words is "fourteen million, three hundred ninety-nine thousand, seven hundred sixteen".