134466738 has 16 divisors (see below), whose sum is σ = 307352640. Its totient is φ = 38419056.

The previous prime is 134466701. The next prime is 134466749. The reversal of 134466738 is 837664431.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 3201589 = 134466738 / (1 + 3 + 4 + 4 + 6 + 6 + 7 + 3 + 8).

It is a self number, because there is not a number n which added to its sum of digits gives 134466738.

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 7 ways as a sum of consecutive naturals, for example, 1600753 + ... + 1600836.

It is an arithmetic number, because the mean of its divisors is an integer number (19209540).

Almost surely, 2^134466738 is an apocalyptic number.

134466738 is an abundant number, since it is smaller than the sum of its proper divisors (172885902).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

134466738 is a wasteful number, since it uses less digits than its factorization.

134466738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3201601.

The product of its digits is 290304, while the sum is 42.

The square root of 134466738 is about 11595.9793894263. The cubic root of 134466738 is about 512.3164369774.

The spelling of 134466738 in words is "one hundred thirty-four million, four hundred sixty-six thousand, seven hundred thirty-eight".