105491941 has 8 divisors (see below), whose sum is σ = 108236160. Its totient is φ = 102779712.

The previous prime is 105491917. The next prime is 105491951. The reversal of 105491941 is 149194501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 105491941 - 2⁵ = 105491909 is a prime.

It is a super-2 number, since 2×105491941² = 22257099231894962, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 105491897 and 105491906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105491951) 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, 1245 + ... + 14578.

It is an arithmetic number, because the mean of its divisors is an integer number (13529520).

Almost surely, 2^105491941 is an apocalyptic number.

It is an amenable number.

105491941 is a deficient number, since it is larger than the sum of its proper divisors (2744219).

105491941 is a wasteful number, since it uses less digits than its factorization.

105491941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15995.

The product of its (nonzero) digits is 6480, while the sum is 34.

The square root of 105491941 is about 10270.9269786130. The cubic root of 105491941 is about 472.5050208960.

The spelling of 105491941 in words is "one hundred five million, four hundred ninety-one thousand, nine hundred forty-one".