134746213 has 32 divisors (see below), whose sum is σ = 166924800. Its totient is φ = 106275840.

The previous prime is 134746211. The next prime is 134746217. The reversal of 134746213 is 312647431.

It is a cyclic number.

It is not a de Polignac number, because 134746213 - 2¹ = 134746211 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134746211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 904263 + ... + 904411.

It is an arithmetic number, because the mean of its divisors is an integer number (5216400).

Almost surely, 2^134746213 is an apocalyptic number.

It is an amenable number.

134746213 is a deficient number, since it is larger than the sum of its proper divisors (32178587).

134746213 is a wasteful number, since it uses less digits than its factorization.

134746213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357.

The product of its digits is 12096, while the sum is 31.

The square root of 134746213 is about 11608.0236474604. The cubic root of 134746213 is about 512.6711233435.

The spelling of 134746213 in words is "one hundred thirty-four million, seven hundred forty-six thousand, two hundred thirteen".