134462218 has 24 divisors (see below), whose sum is σ = 227702916. Its totient is φ = 59463360.

The previous prime is 134462149. The next prime is 134462243. The reversal of 134462218 is 812264431.

It can be written as a sum of positive squares in 2 ways, for example, as 131629729 + 2832489 = 11473^2 + 1683^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 134462218.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1446 + ... + 16462.

Almost surely, 2^134462218 is an apocalyptic number.

134462218 is a deficient number, since it is larger than the sum of its proper divisors (93240698).

134462218 is a wasteful number, since it uses less digits than its factorization.

134462218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15078 (or 15067 counting only the distinct ones).

The product of its digits is 9216, while the sum is 31.

The square root of 134462218 is about 11595.7844926508. The cubic root of 134462218 is about 512.3106965336.

The spelling of 134462218 in words is "one hundred thirty-four million, four hundred sixty-two thousand, two hundred eighteen".