134888544 has 96 divisors (see below), whose sum is σ = 449648640. Its totient is φ = 38537856.

The previous prime is 134888539. The next prime is 134888603. The reversal of 134888544 is 445888431.

It is a tau number, because it is divible by the number of its divisors (96).

It is a self number, because there is not a number n which added to its sum of digits gives 134888544.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5104 + ... + 17199.

It is an arithmetic number, because the mean of its divisors is an integer number (4683840).

Almost surely, 2^134888544 is an apocalyptic number.

134888544 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

134888544 is an abundant number, since it is smaller than the sum of its proper divisors (314760096).

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

134888544 is a wasteful number, since it uses less digits than its factorization.

134888544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22329 (or 22315 counting only the distinct ones).

The product of its digits is 491520, while the sum is 45.

The square root of 134888544 is about 11614.1527456806. The cubic root of 134888544 is about 512.8515695195.

The spelling of 134888544 in words is "one hundred thirty-four million, eight hundred eighty-eight thousand, five hundred forty-four".