134439622 has 16 divisors (see below), whose sum is σ = 208825344. Its totient is φ = 64845000.

The previous prime is 134439589. The next prime is 134439637. The reversal of 134439622 is 226934431.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17247 + ... + 23797.

It is an arithmetic number, because the mean of its divisors is an integer number (13051584).

Almost surely, 2^134439622 is an apocalyptic number.

134439622 is a deficient number, since it is larger than the sum of its proper divisors (74385722).

134439622 is a wasteful number, since it uses less digits than its factorization.

134439622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6915.

The product of its digits is 31104, while the sum is 34.

The square root of 134439622 is about 11594.8101321238. The cubic root of 134439622 is about 512.2819974657.

The spelling of 134439622 in words is "one hundred thirty-four million, four hundred thirty-nine thousand, six hundred twenty-two".