109044885 has 32 divisors (see below), whose sum is σ = 187107840. Its totient is φ = 54033408.

The previous prime is 109044833. The next prime is 109044889. The reversal of 109044885 is 588440901.

It is not a de Polignac number, because 109044885 - 2¹³ = 109036693 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109044889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17439 + ... + 22851.

It is an arithmetic number, because the mean of its divisors is an integer number (5847120).

Almost surely, 2^109044885 is an apocalyptic number.

109044885 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

109044885 is a deficient number, since it is larger than the sum of its proper divisors (78062955).

109044885 is a wasteful number, since it uses less digits than its factorization.

109044885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5517.

The product of its (nonzero) digits is 46080, while the sum is 39.

The square root of 109044885 is about 10442.4558893011. The cubic root of 109044885 is about 477.7511776650.

The spelling of 109044885 in words is "one hundred nine million, forty-four thousand, eight hundred eighty-five".