134139226 has 16 divisors (see below), whose sum is σ = 219923424. Its totient is φ = 60985584.

The previous prime is 134139223. The next prime is 134139283. The reversal of 134139226 is 622931431.

It is not an unprimeable number, because it can be changed into a prime (134139223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36760 + ... + 40243.

It is an arithmetic number, because the mean of its divisors is an integer number (13745214).

Almost surely, 2^134139226 is an apocalyptic number.

134139226 is a deficient number, since it is larger than the sum of its proper divisors (85784198).

134139226 is a wasteful number, since it uses less digits than its factorization.

134139226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77085.

The product of its digits is 7776, while the sum is 31.

The square root of 134139226 is about 11581.8489888273. The cubic root of 134139226 is about 511.9001600776.

The spelling of 134139226 in words is "one hundred thirty-four million, one hundred thirty-nine thousand, two hundred twenty-six".