13435836 has 12 divisors (see below), whose sum is σ = 31350312. Its totient is φ = 4478608.

The previous prime is 13435819. The next prime is 13435859. The reversal of 13435836 is 63853431.

13435836 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 13435797 and 13435806.

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, 559815 + ... + 559838.

It is an arithmetic number, because the mean of its divisors is an integer number (2612526).

Almost surely, 2^13435836 is an apocalyptic number.

It is an amenable number.

13435836 is an abundant number, since it is smaller than the sum of its proper divisors (17914476).

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

13435836 is a wasteful number, since it uses less digits than its factorization.

13435836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1119660 (or 1119658 counting only the distinct ones).

The product of its digits is 25920, while the sum is 33.

The square root of 13435836 is about 3665.4925999107. The cubic root of 13435836 is about 237.7323215158.

The spelling of 13435836 in words is "thirteen million, four hundred thirty-five thousand, eight hundred thirty-six".