105809226 has 16 divisors (see below), whose sum is σ = 218916000. Its totient is φ = 34053488.

The previous prime is 105809219. The next prime is 105809251. The reversal of 105809226 is 622908501.

It is a super-4 number, since 4×105809226⁴ (a number of 33 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

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, 303876 + ... + 304223.

It is an arithmetic number, because the mean of its divisors is an integer number (13682250).

Almost surely, 2^105809226 is an apocalyptic number.

105809226 is an abundant number, since it is smaller than the sum of its proper divisors (113106774).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

105809226 is a wasteful number, since it uses less digits than its factorization.

105809226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 608133.

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 105809226 is about 10286.3611641824. The cubic root of 105809226 is about 472.9782599027.

The spelling of 105809226 in words is "one hundred five million, eight hundred nine thousand, two hundred twenty-six".