13449734 has 8 divisors (see below), whose sum is σ = 20190168. Its totient is φ = 6719680.

The previous prime is 13449727. The next prime is 13449749. The reversal of 13449734 is 43794431.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 13449694 and 13449703.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3734 + ... + 6390.

It is an arithmetic number, because the mean of its divisors is an integer number (2523771).

Almost surely, 2^13449734 is an apocalyptic number.

13449734 is a deficient number, since it is larger than the sum of its proper divisors (6740434).

13449734 is a wasteful number, since it uses less digits than its factorization.

13449734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5190.

The product of its digits is 36288, while the sum is 35.

The square root of 13449734 is about 3667.3878987639. The cubic root of 13449734 is about 237.8142632037.

The spelling of 13449734 in words is "thirteen million, four hundred forty-nine thousand, seven hundred thirty-four".