108929841 has 4 divisors (see below), whose sum is σ = 145239792. Its totient is φ = 72619892.

The previous prime is 108929827. The next prime is 108929851. The reversal of 108929841 is 148929801.

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 108929841 - 2¹³ = 108921649 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 108929793 and 108929802.

It is not an unprimeable number, because it can be changed into a prime (108929851) 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, 18154971 + ... + 18154976.

It is an arithmetic number, because the mean of its divisors is an integer number (36309948).

Almost surely, 2^108929841 is an apocalyptic number.

It is an amenable number.

108929841 is a deficient number, since it is larger than the sum of its proper divisors (36309951).

108929841 is an equidigital number, since it uses as much as digits as its factorization.

108929841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36309950.

The product of its (nonzero) digits is 41472, while the sum is 42.

The square root of 108929841 is about 10436.9459613433. The cubic root of 108929841 is about 477.5831069769.

The spelling of 108929841 in words is "one hundred eight million, nine hundred twenty-nine thousand, eight hundred forty-one".