109583844 has 12 divisors (see below), whose sum is σ = 255695664. Its totient is φ = 36527944.

The previous prime is 109583833. The next prime is 109583869. The reversal of 109583844 is 448385901.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 109583796 and 109583805.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4565982 + ... + 4566005.

It is an arithmetic number, because the mean of its divisors is an integer number (21307972).

Almost surely, 2^109583844 is an apocalyptic number.

It is an amenable number.

109583844 is an abundant number, since it is smaller than the sum of its proper divisors (146111820).

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

109583844 is a wasteful number, since it uses less digits than its factorization.

109583844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9131994 (or 9131992 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 42.

The square root of 109583844 is about 10468.2302229173. The cubic root of 109583844 is about 478.5369863172.

The spelling of 109583844 in words is "one hundred nine million, five hundred eighty-three thousand, eight hundred forty-four".