14734869 has 16 divisors (see below), whose sum is σ = 20891520. Its totient is φ = 9205760.

The previous prime is 14734847. The next prime is 14734877. The reversal of 14734869 is 96843741.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14734869 is a prime.

It is a super-2 number, since 2×14734869² = 434232728894322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14734869.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14734879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15397 + ... + 16325.

It is an arithmetic number, because the mean of its divisors is an integer number (1305720).

Almost surely, 2^14734869 is an apocalyptic number.

It is an amenable number.

14734869 is a deficient number, since it is larger than the sum of its proper divisors (6156651).

14734869 is a wasteful number, since it uses less digits than its factorization.

14734869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1260.

The product of its digits is 145152, while the sum is 42.

The square root of 14734869 is about 3838.6024800701. The cubic root of 14734869 is about 245.1595184952.

The spelling of 14734869 in words is "fourteen million, seven hundred thirty-four thousand, eight hundred sixty-nine".