135589746 has 8 divisors (see below), whose sum is σ = 271179504. Its totient is φ = 45196580.

The previous prime is 135589723. The next prime is 135589759. The reversal of 135589746 is 647985531.

135589746 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

135589746 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 135589695 and 135589704.

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, 11299140 + ... + 11299151.

It is an arithmetic number, because the mean of its divisors is an integer number (33897438).

Almost surely, 2^135589746 is an apocalyptic number.

135589746 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

135589746 is a wasteful number, since it uses less digits than its factorization.

135589746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22598296.

The product of its digits is 907200, while the sum is 48.

The square root of 135589746 is about 11644.3010095068. The cubic root of 135589746 is about 513.7386999723.

The spelling of 135589746 in words is "one hundred thirty-five million, five hundred eighty-nine thousand, seven hundred forty-six".