134868500 has 48 divisors (see below), whose sum is σ = 317226000. Its totient is φ = 49795200.

The previous prime is 134868493. The next prime is 134868523. The reversal of 134868500 is 5868431.

It can be written as a sum of positive squares in 8 ways, for example, as 108201604 + 26666896 = 10402^2 + 5164^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3875 + ... + 16874.

It is an arithmetic number, because the mean of its divisors is an integer number (6608875).

Almost surely, 2^134868500 is an apocalyptic number.

134868500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134868500 is an abundant number, since it is smaller than the sum of its proper divisors (182357500).

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

134868500 is a wasteful number, since it uses less digits than its factorization.

134868500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20781 (or 20769 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 134868500 is about 11613.2898009134. The cubic root of 134868500 is about 512.8261655680.

The spelling of 134868500 in words is "one hundred thirty-four million, eight hundred sixty-eight thousand, five hundred".