111844334 has 16 divisors (see below), whose sum is σ = 193135968. Its totient is φ = 47582592.

The previous prime is 111844319. The next prime is 111844339. The reversal of 111844334 is 433448111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 111844297 and 111844306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111844339) 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, 27239 + ... + 31074.

It is an arithmetic number, because the mean of its divisors is an integer number (12070998).

Almost surely, 2^111844334 is an apocalyptic number.

111844334 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

111844334 is a deficient number, since it is larger than the sum of its proper divisors (81291634).

111844334 is a wasteful number, since it uses less digits than its factorization.

111844334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58459.

The product of its digits is 4608, while the sum is 29.

The square root of 111844334 is about 10575.6481598056. The cubic root of 111844334 is about 481.8050295276.

The spelling of 111844334 in words is "one hundred eleven million, eight hundred forty-four thousand, three hundred thirty-four".