134717212 has 12 divisors (see below), whose sum is σ = 269434480. Its totient is φ = 57735936.

The previous prime is 134717207. The next prime is 134717213. The reversal of 134717212 is 212717431.

134717212 is an admirable number.

It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 4811329 = 134717212 / (1 + 3 + 4 + 7 + 1 + 7 + 2 + 1 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134717213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2405637 + ... + 2405692.

Almost surely, 2^134717212 is an apocalyptic number.

It is an amenable number.

134717212 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

134717212 is a wasteful number, since it uses less digits than its factorization.

134717212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4811340 (or 4811338 counting only the distinct ones).

The product of its digits is 2352, while the sum is 28.

The square root of 134717212 is about 11606.7744011849. The cubic root of 134717212 is about 512.6343405113.

The spelling of 134717212 in words is "one hundred thirty-four million, seven hundred seventeen thousand, two hundred twelve".