109990846 has 16 divisors (see below), whose sum is σ = 189613440. Its totient is φ = 46874520.

The previous prime is 109990817. The next prime is 109990849. The reversal of 109990846 is 648099901.

It is a junction number, because it is equal to n+sod(n) for n = 109990796 and 109990805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109990849) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19440 + ... + 24451.

It is an arithmetic number, because the mean of its divisors is an integer number (11850840).

Almost surely, 2^109990846 is an apocalyptic number.

109990846 is a deficient number, since it is larger than the sum of its proper divisors (79622594).

109990846 is a wasteful number, since it uses less digits than its factorization.

109990846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44079.

The product of its (nonzero) digits is 139968, while the sum is 46.

The square root of 109990846 is about 10487.6520727949. The cubic root of 109990846 is about 479.1286942293.

The spelling of 109990846 in words is "one hundred nine million, nine hundred ninety thousand, eight hundred forty-six".