134044688 has 20 divisors (see below), whose sum is σ = 262392060. Its totient is φ = 66330624.

The previous prime is 134044679. The next prime is 134044693. The reversal of 134044688 is 886440431.

It can be written as a sum of positive squares in 2 ways, for example, as 51380224 + 82664464 = 7168^2 + 9092^2 .

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, 41633 + ... + 44736.

It is an arithmetic number, because the mean of its divisors is an integer number (13119603).

Almost surely, 2^134044688 is an apocalyptic number.

It is an amenable number.

134044688 is a deficient number, since it is larger than the sum of its proper divisors (128347372).

134044688 is an equidigital number, since it uses as much as digits as its factorization.

134044688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86474 (or 86468 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 38.

The square root of 134044688 is about 11577.7669694980. The cubic root of 134044688 is about 511.7798736354.

The spelling of 134044688 in words is "one hundred thirty-four million, forty-four thousand, six hundred eighty-eight".