3850109 has 8 divisors (see below), whose sum is σ = 4187448. Its totient is φ = 3525120.

The previous prime is 3850081. The next prime is 3850129. The reversal of 3850109 is 9010583.

It can be written as a sum of positive squares in 4 ways, for example, as 1044484 + 2805625 = 1022^2 + 1675^2 .

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

It is not a de Polignac number, because 3850109 - 2¹² = 3846013 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3850129) 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 7 ways as a sum of consecutive naturals, for example, 2432 + ... + 3689.

It is an arithmetic number, because the mean of its divisors is an integer number (523431).

Almost surely, 2^3850109 is an apocalyptic number.

It is an amenable number.

3850109 is a deficient number, since it is larger than the sum of its proper divisors (337339).

3850109 is a wasteful number, since it uses less digits than its factorization.

3850109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6175.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 3850109 is about 1962.1694626102. The cubic root of 3850109 is about 156.7319998120.

The spelling of 3850109 in words is "three million, eight hundred fifty thousand, one hundred nine".