105894738 has 24 divisors (see below), whose sum is σ = 230197968. Its totient is φ = 35181432.

The previous prime is 105894731. The next prime is 105894739. The reversal of 105894738 is 837498501.

It is a super-2 number, since 2×105894738² = 22427391072177288, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105894693 and 105894702.

It is not an unprimeable number, because it can be changed into a prime (105894731) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4056 + ... + 15107.

It is an arithmetic number, because the mean of its divisors is an integer number (9591582).

Almost surely, 2^105894738 is an apocalyptic number.

105894738 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

105894738 is an abundant number, since it is smaller than the sum of its proper divisors (124303230).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

105894738 is a wasteful number, since it uses less digits than its factorization.

105894738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19478 (or 19475 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The square root of 105894738 is about 10290.5168966384. The cubic root of 105894738 is about 473.1056414421.

The spelling of 105894738 in words is "one hundred five million, eight hundred ninety-four thousand, seven hundred thirty-eight".