108894241 has 4 divisors (see below), whose sum is σ = 109318212. Its totient is φ = 108470272.

The previous prime is 108894239. The next prime is 108894271. The reversal of 108894241 is 142498801.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 142498801 = 3559 ⋅40039.

It can be written as a sum of positive squares in 2 ways, for example, as 59613841 + 49280400 = 7721^2 + 7020^2 .

It is a cyclic number.

It is not a de Polignac number, because 108894241 - 2¹ = 108894239 is a prime.

It is a super-4 number, since 4×108894241⁴ (a number of 33 digits) contains 4444 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 108894241.

It is not an unprimeable number, because it can be changed into a prime (108894271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 211600 + ... + 212113.

It is an arithmetic number, because the mean of its divisors is an integer number (27329553).

Almost surely, 2^108894241 is an apocalyptic number.

It is an amenable number.

108894241 is a deficient number, since it is larger than the sum of its proper divisors (423971).

108894241 is an equidigital number, since it uses as much as digits as its factorization.

108894241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423970.

The product of its (nonzero) digits is 18432, while the sum is 37.

The square root of 108894241 is about 10435.2403422250. The cubic root of 108894241 is about 477.5310740630.

The spelling of 108894241 in words is "one hundred eight million, eight hundred ninety-four thousand, two hundred forty-one".