134813748 has 12 divisors (see below), whose sum is σ = 314565440. Its totient is φ = 44937912.

The previous prime is 134813677. The next prime is 134813753. The reversal of 134813748 is 847318431.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

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, 5617228 + ... + 5617251.

Almost surely, 2^134813748 is an apocalyptic number.

It is an amenable number.

134813748 is an abundant number, since it is smaller than the sum of its proper divisors (179751692).

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

134813748 is a wasteful number, since it uses less digits than its factorization.

134813748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11234486 (or 11234484 counting only the distinct ones).

The product of its digits is 64512, while the sum is 39.

The square root of 134813748 is about 11610.9322623121. The cubic root of 134813748 is about 512.7567595449.

The spelling of 134813748 in words is "one hundred thirty-four million, eight hundred thirteen thousand, seven hundred forty-eight".