105381194 has 16 divisors (see below), whose sum is σ = 161118720. Its totient is φ = 51683040.

The previous prime is 105381173. The next prime is 105381203. The reversal of 105381194 is 491183501.

It is a super-2 number, since 2×105381194² = 22210392097731272, 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 105381194.

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, 25997 + ... + 29775.

It is an arithmetic number, because the mean of its divisors is an integer number (10069920).

Almost surely, 2^105381194 is an apocalyptic number.

105381194 is a deficient number, since it is larger than the sum of its proper divisors (55737526).

105381194 is a wasteful number, since it uses less digits than its factorization.

105381194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4045.

The product of its (nonzero) digits is 4320, while the sum is 32.

The square root of 105381194 is about 10265.5342773769. The cubic root of 105381194 is about 472.3396154142.

The spelling of 105381194 in words is "one hundred five million, three hundred eighty-one thousand, one hundred ninety-four".