13284436 has 36 divisors (see below), whose sum is σ = 26339040. Its totient is φ = 5813920.

The previous prime is 13284433. The next prime is 13284437. The reversal of 13284436 is 63448231.

It is a pancake number, because a pancake can be divided into 13284436 parts by 5154 straight cuts.

Its product of digits (13824) is a multiple of the sum of its prime factors (432).

It is a junction number, because it is equal to n+sod(n) for n = 13284398 and 13284407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13284433) 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 11 ways as a sum of consecutive naturals, for example, 36825 + ... + 37183.

It is an arithmetic number, because the mean of its divisors is an integer number (731640).

Almost surely, 2^13284436 is an apocalyptic number.

It is an amenable number.

13284436 is a deficient number, since it is larger than the sum of its proper divisors (13054604).

13284436 is a wasteful number, since it uses less digits than its factorization.

13284436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432 (or 401 counting only the distinct ones).

The product of its digits is 13824, while the sum is 31.

The square root of 13284436 is about 3644.7820236607. The cubic root of 13284436 is about 236.8359942318.

The spelling of 13284436 in words is "thirteen million, two hundred eighty-four thousand, four hundred thirty-six".