109446008 has 72 divisors (see below), whose sum is σ = 246014280. Its totient is φ = 45511200.

The previous prime is 109445989. The next prime is 109446011. The reversal of 109446008 is 800644901.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 724733 + ... + 724883.

It is an arithmetic number, because the mean of its divisors is an integer number (3416865).

Almost surely, 2^109446008 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 109446008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123007140).

109446008 is an abundant number, since it is smaller than the sum of its proper divisors (136568272).

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

109446008 is a wasteful number, since it uses less digits than its factorization.

109446008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257 (or 203 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 109446008 is about 10461.6446125836. The cubic root of 109446008 is about 478.3362654325.

The spelling of 109446008 in words is "one hundred nine million, four hundred forty-six thousand, eight".