13435828 has 24 divisors (see below), whose sum is σ = 27143424. Its totient is φ = 5700000.

The previous prime is 13435819. The next prime is 13435859. The reversal of 13435828 is 82853431.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 13435793 and 13435802.

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 7 ways as a sum of consecutive naturals, for example, 453 + ... + 5203.

It is an arithmetic number, because the mean of its divisors is an integer number (1130976).

Almost surely, 2^13435828 is an apocalyptic number.

It is an amenable number.

13435828 is an abundant number, since it is smaller than the sum of its proper divisors (13707596).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13435828 is a wasteful number, since it uses less digits than its factorization.

13435828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4863 (or 4861 counting only the distinct ones).

The product of its digits is 23040, while the sum is 34.

The square root of 13435828 is about 3665.4915086520. The cubic root of 13435828 is about 237.7322743320.

The spelling of 13435828 in words is "thirteen million, four hundred thirty-five thousand, eight hundred twenty-eight".