134644222 has 16 divisors (see below), whose sum is σ = 219456000. Its totient is φ = 61720920.

The previous prime is 134644219. The next prime is 134644229. The reversal of 134644222 is 222446431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134644229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55972 + ... + 58327.

It is an arithmetic number, because the mean of its divisors is an integer number (13716000).

Almost surely, 2^134644222 is an apocalyptic number.

134644222 is a deficient number, since it is larger than the sum of its proper divisors (84811778).

134644222 is a wasteful number, since it uses less digits than its factorization.

134644222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114351.

The product of its digits is 9216, while the sum is 28.

The square root of 134644222 is about 11603.6296907476. The cubic root of 134644222 is about 512.5417417518.

The spelling of 134644222 in words is "one hundred thirty-four million, six hundred forty-four thousand, two hundred twenty-two".