134966858 has 8 divisors (see below), whose sum is σ = 218023428. Its totient is φ = 62292384.

The previous prime is 134966857. The next prime is 134966873. The reversal of 134966858 is 858669431.

It can be written as a sum of positive squares in 2 ways, for example, as 96687889 + 38278969 = 9833^2 + 6187^2 .

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

It is not an unprimeable number, because it can be changed into a prime (134966851) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2595491 + ... + 2595542.

Almost surely, 2^134966858 is an apocalyptic number.

134966858 is a deficient number, since it is larger than the sum of its proper divisors (83056570).

134966858 is a wasteful number, since it uses less digits than its factorization.

134966858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5191048.

The product of its digits is 1244160, while the sum is 50.

The square root of 134966858 is about 11617.5237464789. The cubic root of 134966858 is about 512.9508012911.

The spelling of 134966858 in words is "one hundred thirty-four million, nine hundred sixty-six thousand, eight hundred fifty-eight".