134928008 has 8 divisors (see below), whose sum is σ = 252990030. Its totient is φ = 67464000.

The previous prime is 134927999. The next prime is 134928029. The reversal of 134928008 is 800829431.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 114875524 + 20052484 = 10718^2 + 4478^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8432993 + ... + 8433008.

Almost surely, 2^134928008 is an apocalyptic number.

It is an amenable number.

134928008 is a deficient number, since it is larger than the sum of its proper divisors (118062022).

134928008 is a wasteful number, since it uses less digits than its factorization.

134928008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16866007 (or 16866003 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 134928008 is about 11615.8515830739. The cubic root of 134928008 is about 512.9015792047.

The spelling of 134928008 in words is "one hundred thirty-four million, nine hundred twenty-eight thousand, eight".