135634396 has 12 divisors (see below), whose sum is σ = 243149760. Its totient is φ = 66163040.

The previous prime is 135634379. The next prime is 135634399. The reversal of 135634396 is 693436531.

135634396 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135634399) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 413356 + ... + 413683.

It is an arithmetic number, because the mean of its divisors is an integer number (20262480).

Almost surely, 2^135634396 is an apocalyptic number.

It is an amenable number.

135634396 is a deficient number, since it is larger than the sum of its proper divisors (107515364).

135634396 is a wasteful number, since it uses less digits than its factorization.

135634396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 827084 (or 827082 counting only the distinct ones).

The product of its digits is 174960, while the sum is 40.

The square root of 135634396 is about 11646.2180985932. The cubic root of 135634396 is about 513.7950855427.

The spelling of 135634396 in words is "one hundred thirty-five million, six hundred thirty-four thousand, three hundred ninety-six".