134890808 has 16 divisors (see below), whose sum is σ = 272375880. Its totient is φ = 62257248.

The previous prime is 134890783. The next prime is 134890817. The reversal of 134890808 is 808098431.

It is a congruent number.

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, 648410 + ... + 648617.

Almost surely, 2^134890808 is an apocalyptic number.

It is an amenable number.

134890808 is an abundant number, since it is smaller than the sum of its proper divisors (137485072).

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

134890808 is a wasteful number, since it uses less digits than its factorization.

134890808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1297046 (or 1297042 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 41.

The square root of 134890808 is about 11614.2502125622. The cubic root of 134890808 is about 512.8544387759.

The spelling of 134890808 in words is "one hundred thirty-four million, eight hundred ninety thousand, eight hundred eight".