105444616 has 16 divisors (see below), whose sum is σ = 198560700. Its totient is φ = 52495104.

The previous prime is 105444589. The next prime is 105444637. The reversal of 105444616 is 616444501.

It can be written as a sum of positive squares in 2 ways, for example, as 103103716 + 2340900 = 10154^2 + 1530^2 .

It is a super-2 number, since 2×105444616² = 22237134086774912, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26421 + ... + 30148.

Almost surely, 2^105444616 is an apocalyptic number.

It is an amenable number.

105444616 is a deficient number, since it is larger than the sum of its proper divisors (93116084).

105444616 is a wasteful number, since it uses less digits than its factorization.

105444616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56808 (or 56804 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 105444616 is about 10268.6228872230. The cubic root of 105444616 is about 472.4343531130.

The spelling of 105444616 in words is "one hundred five million, four hundred forty-four thousand, six hundred sixteen".