134808704 has 64 divisors (see below), whose sum is σ = 290088000. Its totient is φ = 62211072.

The previous prime is 134808637. The next prime is 134808721. The reversal of 134808704 is 407808431.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84587 + ... + 86165.

It is an arithmetic number, because the mean of its divisors is an integer number (4532625).

Almost surely, 2^134808704 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 134808704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145044000).

134808704 is an abundant number, since it is smaller than the sum of its proper divisors (155279296).

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

134808704 is a wasteful number, since it uses less digits than its factorization.

134808704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1645 (or 1633 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 35.

The square root of 134808704 is about 11610.7150511930. The cubic root of 134808704 is about 512.7503646053.

The spelling of 134808704 in words is "one hundred thirty-four million, eight hundred eight thousand, seven hundred four".