134782406 has 8 divisors (see below), whose sum is σ = 220553064. Its totient is φ = 61264720.

The previous prime is 134782399. The next prime is 134782421. The reversal of 134782406 is 604287431.

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, 3063215 + ... + 3063258.

It is an arithmetic number, because the mean of its divisors is an integer number (27569133).

Almost surely, 2^134782406 is an apocalyptic number.

134782406 is a deficient number, since it is larger than the sum of its proper divisors (85770658).

134782406 is a wasteful number, since it uses less digits than its factorization.

134782406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6126486.

The product of its (nonzero) digits is 32256, while the sum is 35.

The square root of 134782406 is about 11609.5825075668. The cubic root of 134782406 is about 512.7170206010.

The spelling of 134782406 in words is "one hundred thirty-four million, seven hundred eighty-two thousand, four hundred six".