109828839 has 16 divisors (see below), whose sum is σ = 150698880. Its totient is φ = 71097120.

The previous prime is 109828819. The next prime is 109828843. The reversal of 109828839 is 938828901.

It is a happy number.

It is not a de Polignac number, because 109828839 - 2⁸ = 109828583 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109828819) 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 15 ways as a sum of consecutive naturals, for example, 107272 + ... + 108290.

It is an arithmetic number, because the mean of its divisors is an integer number (9418680).

Almost surely, 2^109828839 is an apocalyptic number.

109828839 is a deficient number, since it is larger than the sum of its proper divisors (40870041).

109828839 is a wasteful number, since it uses less digits than its factorization.

109828839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2030.

The product of its (nonzero) digits is 248832, while the sum is 48.

The square root of 109828839 is about 10479.9255245445. The cubic root of 109828839 is about 478.8933402683.

The spelling of 109828839 in words is "one hundred nine million, eight hundred twenty-eight thousand, eight hundred thirty-nine".