109061844 has 24 divisors (see below), whose sum is σ = 262687488. Its totient is φ = 35181120.

The previous prime is 109061831. The next prime is 109061857. The reversal of 109061844 is 448160901.

It is an interprime number because it is at equal distance from previous prime (109061831) and next prime (109061857).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 146217 + ... + 146960.

It is an arithmetic number, because the mean of its divisors is an integer number (10945312).

Almost surely, 2^109061844 is an apocalyptic number.

It is an amenable number.

109061844 is an abundant number, since it is smaller than the sum of its proper divisors (153625644).

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

109061844 is a wasteful number, since it uses less digits than its factorization.

109061844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293215 (or 293213 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 109061844 is about 10443.2678793565. The cubic root of 109061844 is about 477.7759434980.

The spelling of 109061844 in words is "one hundred nine million, sixty-one thousand, eight hundred forty-four".