134634946 has 8 divisors (see below), whose sum is σ = 205763004. Its totient is φ = 66047280.

The previous prime is 134634943. The next prime is 134634967. The reversal of 134634946 is 649436431.

It can be written as a sum of positive squares in 2 ways, for example, as 133287025 + 1347921 = 11545^2 + 1161^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 134634899 and 134634908.

It is not an unprimeable number, because it can be changed into a prime (134634943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 634965 + ... + 635176.

Almost surely, 2^134634946 is an apocalyptic number.

134634946 is a deficient number, since it is larger than the sum of its proper divisors (71128058).

134634946 is a wasteful number, since it uses less digits than its factorization.

134634946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1270196.

The product of its digits is 186624, while the sum is 40.

The square root of 134634946 is about 11603.2299813457. The cubic root of 134634946 is about 512.5299713585.

The spelling of 134634946 in words is "one hundred thirty-four million, six hundred thirty-four thousand, nine hundred forty-six".