14409699 has 8 divisors (see below), whose sum is σ = 19832832. Its totient is φ = 9296520.

The previous prime is 14409697. The next prime is 14409709. The reversal of 14409699 is 99690441.

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

It is not a de Polignac number, because 14409699 - 2¹ = 14409697 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14409699.

It is not an unprimeable number, because it can be changed into a prime (14409697) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77379 + ... + 77564.

It is an arithmetic number, because the mean of its divisors is an integer number (2479104).

Almost surely, 2^14409699 is an apocalyptic number.

14409699 is a deficient number, since it is larger than the sum of its proper divisors (5423133).

14409699 is a wasteful number, since it uses less digits than its factorization.

14409699 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154977.

The product of its (nonzero) digits is 69984, while the sum is 42.

The square root of 14409699 is about 3796.0109325448. The cubic root of 14409699 is about 243.3426891171.

The spelling of 14409699 in words is "fourteen million, four hundred nine thousand, six hundred ninety-nine".