135889226 has 8 divisors (see below), whose sum is σ = 222364224. Its totient is φ = 61767820.

The previous prime is 135889181. The next prime is 135889241. The reversal of 135889226 is 622988531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3088370 + ... + 3088413.

It is an arithmetic number, because the mean of its divisors is an integer number (27795528).

Almost surely, 2^135889226 is an apocalyptic number.

135889226 is a deficient number, since it is larger than the sum of its proper divisors (86474998).

135889226 is a wasteful number, since it uses less digits than its factorization.

135889226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6176796.

The product of its digits is 207360, while the sum is 44.

The square root of 135889226 is about 11657.1534261157. The cubic root of 135889226 is about 514.1166570949.

The spelling of 135889226 in words is "one hundred thirty-five million, eight hundred eighty-nine thousand, two hundred twenty-six".