134857418 has 8 divisors (see below), whose sum is σ = 211081248. Its totient is φ = 64497004.

The previous prime is 134857403. The next prime is 134857427. The reversal of 134857418 is 814758431.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1465796 + ... + 1465887.

It is an arithmetic number, because the mean of its divisors is an integer number (26385156).

Almost surely, 2^134857418 is an apocalyptic number.

134857418 is a deficient number, since it is larger than the sum of its proper divisors (76223830).

134857418 is a wasteful number, since it uses less digits than its factorization.

134857418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2931708.

The product of its digits is 107520, while the sum is 41.

The square root of 134857418 is about 11612.8126653279. The cubic root of 134857418 is about 512.8121190580.

The spelling of 134857418 in words is "one hundred thirty-four million, eight hundred fifty-seven thousand, four hundred eighteen".