134936893 has 24 divisors (see below), whose sum is σ = 171717504. Its totient is φ = 103252320.

The previous prime is 134936869. The next prime is 134936899. The reversal of 134936893 is 398639431.

134936893 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 134936893 - 2¹⁷ = 134805821 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134936899) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 86680 + ... + 88222.

It is an arithmetic number, because the mean of its divisors is an integer number (7154896).

Almost surely, 2^134936893 is an apocalyptic number.

134936893 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

134936893 is a deficient number, since it is larger than the sum of its proper divisors (36780611).

134936893 is a wasteful number, since it uses less digits than its factorization.

134936893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1625 (or 1594 counting only the distinct ones).

The product of its digits is 419904, while the sum is 46.

The square root of 134936893 is about 11616.2340282899. The cubic root of 134936893 is about 512.9128371355.

The spelling of 134936893 in words is "one hundred thirty-four million, nine hundred thirty-six thousand, eight hundred ninety-three".