134847444 has 24 divisors (see below), whose sum is σ = 318437280. Its totient is φ = 44407264.

The previous prime is 134847443. The next prime is 134847467. The reversal of 134847444 is 444748431.

It is a happy number.

134847444 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134847443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66699 + ... + 68690.

It is an arithmetic number, because the mean of its divisors is an integer number (13268220).

Almost surely, 2^134847444 is an apocalyptic number.

It is an amenable number.

134847444 is an abundant number, since it is smaller than the sum of its proper divisors (183589836).

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

134847444 is a wasteful number, since it uses less digits than its factorization.

134847444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135479 (or 135477 counting only the distinct ones).

The product of its digits is 172032, while the sum is 39.

The square root of 134847444 is about 11612.3832179273. The cubic root of 134847444 is about 512.7994762874.

The spelling of 134847444 in words is "one hundred thirty-four million, eight hundred forty-seven thousand, four hundred forty-four".