13449752 has 8 divisors (see below), whose sum is σ = 25218300. Its totient is φ = 6724872.

The previous prime is 13449749. The next prime is 13449767. The reversal of 13449752 is 25794431.

It is a tau number, because it is divible by the number of its divisors (8).

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 as a sum of consecutive naturals, namely, 840602 + ... + 840617.

Almost surely, 2^13449752 is an apocalyptic number.

It is an amenable number.

13449752 is a deficient number, since it is larger than the sum of its proper divisors (11768548).

13449752 is a wasteful number, since it uses less digits than its factorization.

13449752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1681225 (or 1681221 counting only the distinct ones).

The product of its digits is 30240, while the sum is 35.

The square root of 13449752 is about 3667.3903528258. The cubic root of 13449752 is about 237.8143692939.

The spelling of 13449752 in words is "thirteen million, four hundred forty-nine thousand, seven hundred fifty-two".