134047849 has 8 divisors (see below), whose sum is σ = 144587520. Its totient is φ = 123540816.

The previous prime is 134047829. The next prime is 134047853. The reversal of 134047849 is 948740431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 134047849 - 2⁷ = 134047721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134047829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 744 + ... + 16390.

It is an arithmetic number, because the mean of its divisors is an integer number (18073440).

Almost surely, 2^134047849 is an apocalyptic number.

It is an amenable number.

134047849 is a deficient number, since it is larger than the sum of its proper divisors (10539671).

134047849 is a wasteful number, since it uses less digits than its factorization.

134047849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16319.

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 134047849 is about 11577.9034803370. The cubic root of 134047849 is about 511.7838964815.

The spelling of 134047849 in words is "one hundred thirty-four million, forty-seven thousand, eight hundred forty-nine".