105542836 has 12 divisors (see below), whose sum is σ = 211085728. Its totient is φ = 45232632.

The previous prime is 105542821. The next prime is 105542863. The reversal of 105542836 is 638245501.

105542836 is an admirable number.

It is a super-2 number, since 2×105542836² = 22278580461845792, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1884666 + ... + 1884721.

Almost surely, 2^105542836 is an apocalyptic number.

It is an amenable number.

105542836 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

105542836 is a wasteful number, since it uses less digits than its factorization.

105542836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3769398 (or 3769396 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 34.

The square root of 105542836 is about 10273.4043043190. The cubic root of 105542836 is about 472.5809959784.

The spelling of 105542836 in words is "one hundred five million, five hundred forty-two thousand, eight hundred thirty-six".