134404694 has 4 divisors (see below), whose sum is σ = 201607044. Its totient is φ = 67202346.

The previous prime is 134404691. The next prime is 134404741. The reversal of 134404694 is 496404431.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134404691) by changing a digit.

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 as a sum of consecutive naturals, namely, 33601172 + ... + 33601175.

It is an arithmetic number, because the mean of its divisors is an integer number (50401761).

Almost surely, 2^134404694 is an apocalyptic number.

134404694 is a deficient number, since it is larger than the sum of its proper divisors (67202350).

134404694 is an equidigital number, since it uses as much as digits as its factorization.

134404694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67202349.

The product of its (nonzero) digits is 41472, while the sum is 35.

The square root of 134404694 is about 11593.3038431674. The cubic root of 134404694 is about 512.2376292575.

The spelling of 134404694 in words is "one hundred thirty-four million, four hundred four thousand, six hundred ninety-four".