105244244 has 12 divisors (see below), whose sum is σ = 210488544. Its totient is φ = 45104664.

The previous prime is 105244231. The next prime is 105244261. The reversal of 105244244 is 442442501.

105244244 is an admirable number.

It is a super-2 number, since 2×105244244² = 22152701790263072, 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, 1879334 + ... + 1879389.

It is an arithmetic number, because the mean of its divisors is an integer number (17540712).

Almost surely, 2^105244244 is an apocalyptic number.

105244244 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

105244244 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.

105244244 is a wasteful number, since it uses less digits than its factorization.

105244244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3758734 (or 3758732 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 26.

The square root of 105244244 is about 10258.8617302311. The cubic root of 105244244 is about 472.1349142723.

Adding to 105244244 its reverse (442442501), we get a palindrome (547686745).

The spelling of 105244244 in words is "one hundred five million, two hundred forty-four thousand, two hundred forty-four".