134046646 has 16 divisors (see below), whose sum is σ = 208232208. Its totient is φ = 64677600.

The previous prime is 134046641. The next prime is 134046701. The reversal of 134046646 is 646640431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134046641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3900 + ... + 16831.

It is an arithmetic number, because the mean of its divisors is an integer number (13014513).

Almost surely, 2^134046646 is an apocalyptic number.

134046646 is a deficient number, since it is larger than the sum of its proper divisors (74185562).

134046646 is a wasteful number, since it uses less digits than its factorization.

134046646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20847.

The product of its (nonzero) digits is 41472, while the sum is 34.

The square root of 134046646 is about 11577.8515278095. The cubic root of 134046646 is about 511.7823654912.

The spelling of 134046646 in words is "one hundred thirty-four million, forty-six thousand, six hundred forty-six".