136489222 has 16 divisors (see below), whose sum is σ = 218184192. Its totient is φ = 63887560.

The previous prime is 136489219. The next prime is 136489231. The reversal of 136489222 is 222984631.

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, 29404 + ... + 33727.

It is an arithmetic number, because the mean of its divisors is an integer number (13636512).

Almost surely, 2^136489222 is an apocalyptic number.

136489222 is a deficient number, since it is larger than the sum of its proper divisors (81694970).

136489222 is a wasteful number, since it uses less digits than its factorization.

136489222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63203.

The product of its digits is 41472, while the sum is 37.

The square root of 136489222 is about 11682.8601806236. The cubic root of 136489222 is about 514.8722113581.

The spelling of 136489222 in words is "one hundred thirty-six million, four hundred eighty-nine thousand, two hundred twenty-two".