105047944 has 16 divisors (see below), whose sum is σ = 197135820. Its totient is φ = 52478400.

The previous prime is 105047939. The next prime is 105047963. The reversal of 105047944 is 449740501.

It can be written as a sum of positive squares in 2 ways, for example, as 91431844 + 13616100 = 9562^2 + 3690^2 .

It is a super-2 number, since 2×105047944² = 22070141077254272, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5362 + ... + 15454.

Almost surely, 2^105047944 is an apocalyptic number.

It is an amenable number.

105047944 is a deficient number, since it is larger than the sum of its proper divisors (92087876).

105047944 is a wasteful number, since it uses less digits than its factorization.

105047944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11400 (or 11396 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 105047944 is about 10249.2899266242. The cubic root of 105047944 is about 471.8411919056.

The spelling of 105047944 in words is "one hundred five million, forty-seven thousand, nine hundred forty-four".