134848709 has 4 divisors (see below), whose sum is σ = 142781004. Its totient is φ = 126916416.

The previous prime is 134848699. The next prime is 134848723. The reversal of 134848709 is 907848431.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 82864609 + 51984100 = 9103^2 + 7210^2 .

It is a cyclic number.

It is not a de Polignac number, because 134848709 - 2²⁴ = 118071493 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 134848709.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134848789) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3966122 + ... + 3966155.

It is an arithmetic number, because the mean of its divisors is an integer number (35695251).

Almost surely, 2^134848709 is an apocalyptic number.

It is an amenable number.

134848709 is a deficient number, since it is larger than the sum of its proper divisors (7932295).

134848709 is an equidigital number, since it uses as much as digits as its factorization.

134848709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7932294.

The product of its (nonzero) digits is 193536, while the sum is 44.

The square root of 134848709 is about 11612.4376855163. The cubic root of 134848709 is about 512.8010798014.

The spelling of 134848709 in words is "one hundred thirty-four million, eight hundred forty-eight thousand, seven hundred nine".