134258236 has 36 divisors (see below), whose sum is σ = 275115288. Its totient is φ = 57159648.

The previous prime is 134258221. The next prime is 134258239. The reversal of 134258236 is 632852431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134258239) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28591 + ... + 32953.

Almost surely, 2^134258236 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 134258236, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137557644).

134258236 is an abundant number, since it is smaller than the sum of its proper divisors (140857052).

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

134258236 is a wasteful number, since it uses less digits than its factorization.

134258236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4538 (or 4529 counting only the distinct ones).

The product of its digits is 34560, while the sum is 34.

The square root of 134258236 is about 11586.9856304390. The cubic root of 134258236 is about 512.0515034046.

The spelling of 134258236 in words is "one hundred thirty-four million, two hundred fifty-eight thousand, two hundred thirty-six".