134130844 has 12 divisors (see below), whose sum is σ = 240454368. Its totient is φ = 65429600.

The previous prime is 134130827. The next prime is 134130847. The reversal of 134130844 is 448031431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134130847) 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, 408772 + ... + 409099.

It is an arithmetic number, because the mean of its divisors is an integer number (20037864).

Almost surely, 2^134130844 is an apocalyptic number.

It is an amenable number.

134130844 is a deficient number, since it is larger than the sum of its proper divisors (106323524).

134130844 is a wasteful number, since it uses less digits than its factorization.

134130844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 817916 (or 817914 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 134130844 is about 11581.4871238542. The cubic root of 134130844 is about 511.8894974334.

The spelling of 134130844 in words is "one hundred thirty-four million, one hundred thirty thousand, eight hundred forty-four".