108845949 has 8 divisors (see below), whose sum is σ = 145176192. Its totient is φ = 72539840.

The previous prime is 108845923. The next prime is 108845953. The reversal of 108845949 is 949548801.

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 108845949 - 2¹⁵ = 108813181 is a prime.

It is a super-2 number, since 2×108845949² = 23694881227421202, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 108845898 and 108845907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108845909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13957 + ... + 20309.

It is an arithmetic number, because the mean of its divisors is an integer number (18147024).

Almost surely, 2^108845949 is an apocalyptic number.

It is an amenable number.

108845949 is a deficient number, since it is larger than the sum of its proper divisors (36330243).

108845949 is an equidigital number, since it uses as much as digits as its factorization.

108845949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12067.

The product of its (nonzero) digits is 414720, while the sum is 48.

The square root of 108845949 is about 10432.9261954641. The cubic root of 108845949 is about 477.4604724094.

The spelling of 108845949 in words is "one hundred eight million, eight hundred forty-five thousand, nine hundred forty-nine".