109428006 has 8 divisors (see below), whose sum is σ = 218856024. Its totient is φ = 36476000.

The previous prime is 109427993. The next prime is 109428013. The reversal of 109428006 is 600824901.

It is a sphenic number, since it is the product of 3 distinct primes.

109428006 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9118995 + ... + 9119006.

It is an arithmetic number, because the mean of its divisors is an integer number (27357003).

Almost surely, 2^109428006 is an apocalyptic number.

109428006 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

109428006 is a wasteful number, since it uses less digits than its factorization.

109428006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18238006.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 109428006 is about 10460.7841962254. The cubic root of 109428006 is about 478.3100379444.

The spelling of 109428006 in words is "one hundred nine million, four hundred twenty-eight thousand, six".