134869934 has 16 divisors (see below), whose sum is σ = 204026256. Its totient is φ = 66864000.

The previous prime is 134869927. The next prime is 134869957. The reversal of 134869934 is 439968431.

It is a happy number.

134869934 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168824 + ... + 169620.

It is an arithmetic number, because the mean of its divisors is an integer number (12751641).

Almost surely, 2^134869934 is an apocalyptic number.

134869934 is a deficient number, since it is larger than the sum of its proper divisors (69156322).

134869934 is a wasteful number, since it uses less digits than its factorization.

134869934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1411.

The product of its digits is 559872, while the sum is 47.

The square root of 134869934 is about 11613.3515403608. The cubic root of 134869934 is about 512.8279831165.

The spelling of 134869934 in words is "one hundred thirty-four million, eight hundred sixty-nine thousand, nine hundred thirty-four".