13746424 has 16 divisors (see below), whose sum is σ = 27131400. Its totient is φ = 6511392.

The previous prime is 13746409. The next prime is 13746427. The reversal of 13746424 is 42464731.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13746427) 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 3 ways as a sum of consecutive naturals, for example, 45067 + ... + 45370.

Almost surely, 2^13746424 is an apocalyptic number.

It is an amenable number.

13746424 is a deficient number, since it is larger than the sum of its proper divisors (13384976).

13746424 is a wasteful number, since it uses less digits than its factorization.

13746424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90462 (or 90458 counting only the distinct ones).

The product of its digits is 16128, while the sum is 31.

The square root of 13746424 is about 3707.6170244512. The cubic root of 13746424 is about 239.5502224253.

The spelling of 13746424 in words is "thirteen million, seven hundred forty-six thousand, four hundred twenty-four".