109844774 has 16 divisors (see below), whose sum is σ = 180353040. Its totient is φ = 49865760.

The previous prime is 109844771. The next prime is 109844789. The reversal of 109844774 is 477448901.

It is a super-2 number, since 2×109844774² = 24131748750222152, which contains 22 as substring.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109844771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33044 + ... + 36215.

It is an arithmetic number, because the mean of its divisors is an integer number (11272065).

Almost surely, 2^109844774 is an apocalyptic number.

109844774 is a deficient number, since it is larger than the sum of its proper divisors (70508266).

109844774 is a wasteful number, since it uses less digits than its factorization.

109844774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69335.

The product of its (nonzero) digits is 225792, while the sum is 44.

The square root of 109844774 is about 10480.6857600064. The cubic root of 109844774 is about 478.9164999302.

The spelling of 109844774 in words is "one hundred nine million, eight hundred forty-four thousand, seven hundred seventy-four".