134698918 has 8 divisors (see below), whose sum is σ = 202205520. Its totient is φ = 67297080.

The previous prime is 134698901. The next prime is 134698951. The reversal of 134698918 is 819896431.

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

It is a congruent number.

It is an unprimeable number.

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, 22893 + ... + 28168.

It is an arithmetic number, because the mean of its divisors is an integer number (25275690).

Almost surely, 2^134698918 is an apocalyptic number.

134698918 is a deficient number, since it is larger than the sum of its proper divisors (67506602).

134698918 is a wasteful number, since it uses less digits than its factorization.

134698918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52382.

The product of its digits is 373248, while the sum is 49.

The square root of 134698918 is about 11605.9863001815. The cubic root of 134698918 is about 512.6111349708.

The spelling of 134698918 in words is "one hundred thirty-four million, six hundred ninety-eight thousand, nine hundred eighteen".