134813468 has 12 divisors (see below), whose sum is σ = 249801552. Its totient is φ = 63441600.

The previous prime is 134813467. The next prime is 134813479. The reversal of 134813468 is 864318431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134813461) 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, 991208 + ... + 991343.

It is an arithmetic number, because the mean of its divisors is an integer number (20816796).

Almost surely, 2^134813468 is an apocalyptic number.

It is an amenable number.

134813468 is a deficient number, since it is larger than the sum of its proper divisors (114988084).

134813468 is a wasteful number, since it uses less digits than its factorization.

134813468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1982572 (or 1982570 counting only the distinct ones).

The product of its digits is 55296, while the sum is 38.

The square root of 134813468 is about 11610.9202047038. The cubic root of 134813468 is about 512.7564045564.

The spelling of 134813468 in words is "one hundred thirty-four million, eight hundred thirteen thousand, four hundred sixty-eight".