134888488 has 16 divisors (see below), whose sum is σ = 289046880. Its totient is φ = 57809328.

The previous prime is 134888459. The next prime is 134888497. The reversal of 134888488 is 884888431.

It is a happy number.

It is a super-2 number, since 2×134888488² = 36389808389852288, which contains 22 as substring.

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, 1204306 + ... + 1204417.

It is an arithmetic number, because the mean of its divisors is an integer number (18065430).

Almost surely, 2^134888488 is an apocalyptic number.

It is an amenable number.

134888488 is an abundant number, since it is smaller than the sum of its proper divisors (154158392).

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

134888488 is a wasteful number, since it uses less digits than its factorization.

134888488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2408736 (or 2408732 counting only the distinct ones).

The product of its digits is 1572864, while the sum is 52.

The square root of 134888488 is about 11614.1503348286. The cubic root of 134888488 is about 512.8514985481.

The spelling of 134888488 in words is "one hundred thirty-four million, eight hundred eighty-eight thousand, four hundred eighty-eight".