134505336 has 64 divisors (see below), whose sum is σ = 388154880. Its totient is φ = 38044800.

The previous prime is 134505317. The next prime is 134505337. The reversal of 134505336 is 633505431.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134505337) 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, 13005 + ... + 20931.

It is an arithmetic number, because the mean of its divisors is an integer number (6064920).

Almost surely, 2^134505336 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 134505336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (194077440).

134505336 is an abundant number, since it is smaller than the sum of its proper divisors (253649544).

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

134505336 is a wasteful number, since it uses less digits than its factorization.

134505336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8044 (or 8040 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 30.

The square root of 134505336 is about 11597.6435537569. The cubic root of 134505336 is about 512.3654515723.

The spelling of 134505336 in words is "one hundred thirty-four million, five hundred five thousand, three hundred thirty-six".