109441829 has 4 divisors (see below), whose sum is σ = 125076384. Its totient is φ = 93807276.

The previous prime is 109441823. The next prime is 109441859. The reversal of 109441829 is 928144901.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 109441829 - 2⁸ = 109441573 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 109441792 and 109441801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109441823) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7817267 + ... + 7817280.

It is an arithmetic number, because the mean of its divisors is an integer number (31269096).

Almost surely, 2^109441829 is an apocalyptic number.

It is an amenable number.

109441829 is a deficient number, since it is larger than the sum of its proper divisors (15634555).

109441829 is an equidigital number, since it uses as much as digits as its factorization.

109441829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15634554.

The product of its (nonzero) digits is 20736, while the sum is 38.

The square root of 109441829 is about 10461.4448810860. Note that the first 3 decimals coincide. The cubic root of 109441829 is about 478.3301772168.

The spelling of 109441829 in words is "one hundred nine million, four hundred forty-one thousand, eight hundred twenty-nine".