134939414 has 4 divisors (see below), whose sum is σ = 202409124. Its totient is φ = 67469706.

The previous prime is 134939411. The next prime is 134939429. The reversal of 134939414 is 414939431.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 414939431 = 547 ⋅758573.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134939411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33734852 + ... + 33734855.

It is an arithmetic number, because the mean of its divisors is an integer number (50602281).

Almost surely, 2^134939414 is an apocalyptic number.

134939414 is a deficient number, since it is larger than the sum of its proper divisors (67469710).

134939414 is an equidigital number, since it uses as much as digits as its factorization.

134939414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67469709.

The product of its digits is 46656, while the sum is 38.

The square root of 134939414 is about 11616.3425397153. The cubic root of 134939414 is about 512.9160313329.

The spelling of 134939414 in words is "one hundred thirty-four million, nine hundred thirty-nine thousand, four hundred fourteen".