134419886 has 8 divisors (see below), whose sum is σ = 203169384. Its totient is φ = 66696760.

The previous prime is 134419861. The next prime is 134419913. The reversal of 134419886 is 688914431.

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 (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 256265 + ... + 256788.

It is an arithmetic number, because the mean of its divisors is an integer number (25396173).

Almost surely, 2^134419886 is an apocalyptic number.

134419886 is a deficient number, since it is larger than the sum of its proper divisors (68749498).

134419886 is a wasteful number, since it uses less digits than its factorization.

134419886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 513186.

The product of its digits is 165888, while the sum is 44.

The square root of 134419886 is about 11593.9590304606. The cubic root of 134419886 is about 512.2569282385.

The spelling of 134419886 in words is "one hundred thirty-four million, four hundred nineteen thousand, eight hundred eighty-six".