844375106 has 16 divisors (see below), whose sum is σ = 1280918016. Its totient is φ = 417411456.

The previous prime is 844375087. The next prime is 844375111. The reversal of 844375106 is 601573448.

It is a super-2 number, since 2×844375106² = 1425938639265022472, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 844375106.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 287015 + ... + 289941.

It is an arithmetic number, because the mean of its divisors is an integer number (80057376).

Almost surely, 2^844375106 is an apocalyptic number.

844375106 is a deficient number, since it is larger than the sum of its proper divisors (436542910).

844375106 is a wasteful number, since it uses less digits than its factorization.

844375106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4513.

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 844375106 is about 29058.1332160206. The cubic root of 844375106 is about 945.1740880996.

The spelling of 844375106 in words is "eight hundred forty-four million, three hundred seventy-five thousand, one hundred six".