105344744 has 32 divisors (see below), whose sum is σ = 203099400. Its totient is φ = 51194880.

The previous prime is 105344741. The next prime is 105344749. The reversal of 105344744 is 447443501.

It can be written as a sum of positive squares in 4 ways, for example, as 91431844 + 13912900 = 9562^2 + 3730^2 .

It is a super-2 number, since 2×105344744² = 22195030176851072, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 105344744.

It is not an unprimeable number, because it can be changed into a prime (105344741) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129812 + ... + 130620.

Almost surely, 2^105344744 is an apocalyptic number.

It is an amenable number.

105344744 is a deficient number, since it is larger than the sum of its proper divisors (97754656).

105344744 is a wasteful number, since it uses less digits than its factorization.

105344744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1253 (or 1249 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 32.

The square root of 105344744 is about 10263.7587656764. The cubic root of 105344744 is about 472.2851504010.

The spelling of 105344744 in words is "one hundred five million, three hundred forty-four thousand, seven hundred forty-four".