13436828 has 12 divisors (see below), whose sum is σ = 23757552. Its totient is φ = 6648960.

The previous prime is 13436803. The next prime is 13436833. The reversal of 13436828 is 82863431.

It is a happy number.

13436828 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16928 + ... + 17703.

It is an arithmetic number, because the mean of its divisors is an integer number (1979796).

Almost surely, 2^13436828 is an apocalyptic number.

It is an amenable number.

13436828 is a deficient number, since it is larger than the sum of its proper divisors (10320724).

13436828 is a wasteful number, since it uses less digits than its factorization.

13436828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34732 (or 34730 counting only the distinct ones).

The product of its digits is 27648, while the sum is 35.

The square root of 13436828 is about 3665.6279134686. The cubic root of 13436828 is about 237.7381721543.

The spelling of 13436828 in words is "thirteen million, four hundred thirty-six thousand, eight hundred twenty-eight".