105051844 has 6 divisors (see below), whose sum is σ = 183840734. Its totient is φ = 52525920.

The previous prime is 105051841. The next prime is 105051853. The reversal of 105051844 is 448150501.

It can be written as a sum of positive squares in only one way, i.e., 68690944 + 36360900 = 8288^2 + 6030^2 .

It is a super-2 number, since 2×105051844² = 22071779855600672, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105051841) by changing a digit.

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 as a sum of consecutive naturals, namely, 13131477 + ... + 13131484.

Almost surely, 2^105051844 is an apocalyptic number.

It is an amenable number.

105051844 is a deficient number, since it is larger than the sum of its proper divisors (78788890).

105051844 is a wasteful number, since it uses less digits than its factorization.

105051844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26262965 (or 26262963 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 28.

The square root of 105051844 is about 10249.4801819409. The cubic root of 105051844 is about 471.8470310104.

The spelling of 105051844 in words is "one hundred five million, fifty-one thousand, eight hundred forty-four".