13435608 has 64 divisors (see below), whose sum is σ = 35228160. Its totient is φ = 4265856.

The previous prime is 13435607. The next prime is 13435637. The reversal of 13435608 is 80653431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13435607) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48366 + ... + 48642.

It is an arithmetic number, because the mean of its divisors is an integer number (550440).

Almost surely, 2^13435608 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13435608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17614080).

13435608 is an abundant number, since it is smaller than the sum of its proper divisors (21792552).

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

13435608 is a wasteful number, since it uses less digits than its factorization.

13435608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376 (or 372 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 13435608 is about 3665.4614989112. The cubic root of 13435608 is about 237.7309767718.

The spelling of 13435608 in words is "thirteen million, four hundred thirty-five thousand, six hundred eight".