134931648 has 56 divisors (see below), whose sum is σ = 360525568. Its totient is φ = 44534016.

The previous prime is 134931613. The next prime is 134931649. The reversal of 134931648 is 846139431.

It is not an unprimeable number, because it can be changed into a prime (134931649) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16365 + ... + 23187.

Almost surely, 2^134931648 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134931648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (180262784).

134931648 is an abundant number, since it is smaller than the sum of its proper divisors (225593920).

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

134931648 is a wasteful number, since it uses less digits than its factorization.

134931648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6941 (or 6931 counting only the distinct ones).

The product of its digits is 62208, while the sum is 39.

The square root of 134931648 is about 11616.0082644599. The cubic root of 134931648 is about 512.9061914049.

The spelling of 134931648 in words is "one hundred thirty-four million, nine hundred thirty-one thousand, six hundred forty-eight".