134438841 has 24 divisors (see below), whose sum is σ = 203898240. Its totient is φ = 85193856.

The previous prime is 134438831. The next prime is 134438893. The reversal of 134438841 is 148834431.

134438841 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 134438841 - 2¹¹ = 134436793 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 134438796 and 134438805.

It is not an unprimeable number, because it can be changed into a prime (134438831) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32625 + ... + 36513.

It is an arithmetic number, because the mean of its divisors is an integer number (8495760).

Almost surely, 2^134438841 is an apocalyptic number.

It is an amenable number.

134438841 is a deficient number, since it is larger than the sum of its proper divisors (69459399).

134438841 is a wasteful number, since it uses less digits than its factorization.

134438841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4085 (or 4082 counting only the distinct ones).

The product of its digits is 36864, while the sum is 36.

The square root of 134438841 is about 11594.7764532137. The cubic root of 134438841 is about 512.2810054639.

The spelling of 134438841 in words is "one hundred thirty-four million, four hundred thirty-eight thousand, eight hundred forty-one".