108213448 has 64 divisors (see below), whose sum is σ = 238268160. Its totient is φ = 45121536.

The previous prime is 108213401. The next prime is 108213463. The reversal of 108213448 is 844312801.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 420936 + ... + 421192.

It is an arithmetic number, because the mean of its divisors is an integer number (3722940).

Almost surely, 2^108213448 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 108213448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (119134080).

108213448 is an abundant number, since it is smaller than the sum of its proper divisors (130054712).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

108213448 is a wasteful number, since it uses less digits than its factorization.

108213448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446 (or 442 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 31.

The square root of 108213448 is about 10402.5692980148. The cubic root of 108213448 is about 476.5338383759.

The spelling of 108213448 in words is "one hundred eight million, two hundred thirteen thousand, four hundred forty-eight".