105304938 has 16 divisors (see below), whose sum is σ = 210715680. Its totient is φ = 35084016.

The previous prime is 105304891. The next prime is 105304943. The reversal of 105304938 is 839403501.

It is a super-2 number, since 2×105304938² = 22178259934367688, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105304899 and 105304908.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15333 + ... + 21111.

It is an arithmetic number, because the mean of its divisors is an integer number (13169730).

Almost surely, 2^105304938 is an apocalyptic number.

105304938 is an abundant number, since it is smaller than the sum of its proper divisors (105410742).

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

105304938 is a wasteful number, since it uses less digits than its factorization.

105304938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8821.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 105304938 is about 10261.8194293215. The cubic root of 105304938 is about 472.2256563677.

The spelling of 105304938 in words is "one hundred five million, three hundred four thousand, nine hundred thirty-eight".