109428036 has 24 divisors (see below), whose sum is σ = 256812864. Its totient is φ = 36264480.

The previous prime is 109428013. The next prime is 109428061. The reversal of 109428036 is 630824901.

109428036 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.

109428036 is strictly pandigital in base 9.

It is a junction number, because it is equal to n+sod(n) for n = 109427988 and 109428006.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24280 + ... + 28431.

It is an arithmetic number, because the mean of its divisors is an integer number (10700536).

Almost surely, 2^109428036 is an apocalyptic number.

It is an amenable number.

109428036 is an abundant number, since it is smaller than the sum of its proper divisors (147384828).

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

109428036 is a wasteful number, since it uses less digits than its factorization.

109428036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52891 (or 52889 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 109428036 is about 10460.7856301523. The cubic root of 109428036 is about 478.3100816544.

The spelling of 109428036 in words is "one hundred nine million, four hundred twenty-eight thousand, thirty-six".