105135844 has 12 divisors (see below), whose sum is σ = 200713968. Its totient is φ = 47789000.

The previous prime is 105135827. The next prime is 105135857. The reversal of 105135844 is 448531501.

It is a super-2 number, since 2×105135844² = 22107091387184672, which contains 22 as substring.

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, 1194682 + ... + 1194769.

It is an arithmetic number, because the mean of its divisors is an integer number (16726164).

Almost surely, 2^105135844 is an apocalyptic number.

It is an amenable number.

105135844 is a deficient number, since it is larger than the sum of its proper divisors (95578124).

105135844 is a wasteful number, since it uses less digits than its factorization.

105135844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2389466 (or 2389464 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 31.

The square root of 105135844 is about 10253.5771319086. The cubic root of 105135844 is about 471.9727612836.

The spelling of 105135844 in words is "one hundred five million, one hundred thirty-five thousand, eight hundred forty-four".