134808752 has 20 divisors (see below), whose sum is σ = 281284080. Its totient is φ = 62219328.

The previous prime is 134808731. The next prime is 134808761. The reversal of 134808752 is 257808431.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 323852 + ... + 324267.

It is an arithmetic number, because the mean of its divisors is an integer number (14064204).

Almost surely, 2^134808752 is an apocalyptic number.

It is an amenable number.

134808752 is an abundant number, since it is smaller than the sum of its proper divisors (146475328).

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

134808752 is a wasteful number, since it uses less digits than its factorization.

134808752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 648140 (or 648134 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 38.

The square root of 134808752 is about 11610.7171182490. The cubic root of 134808752 is about 512.7504254619.

The spelling of 134808752 in words is "one hundred thirty-four million, eight hundred eight thousand, seven hundred fifty-two".