108893849 has 8 divisors (see below), whose sum is σ = 112993608. Its totient is φ = 104855040.

The previous prime is 108893843. The next prime is 108893887. The reversal of 108893849 is 948398801.

It can be written as a sum of positive squares in 4 ways, for example, as 17347225 + 91546624 = 4165^2 + 9568^2 .

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

It is not a de Polignac number, because 108893849 - 2⁴ = 108893833 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 108893797 and 108893806.

It is not an unprimeable number, because it can be changed into a prime (108893843) 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, 11582 + ... + 18759.

It is an arithmetic number, because the mean of its divisors is an integer number (14124201).

Almost surely, 2^108893849 is an apocalyptic number.

It is an amenable number.

108893849 is a deficient number, since it is larger than the sum of its proper divisors (4099759).

108893849 is an equidigital number, since it uses as much as digits as its factorization.

108893849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30475.

The product of its (nonzero) digits is 497664, while the sum is 50.

The square root of 108893849 is about 10435.2215596987. The cubic root of 108893849 is about 477.5305010532.

The spelling of 108893849 in words is "one hundred eight million, eight hundred ninety-three thousand, eight hundred forty-nine".