104223444 has 48 divisors (see below), whose sum is σ = 262765440. Its totient is φ = 31962240.

The previous prime is 104223437. The next prime is 104223461. The reversal of 104223444 is 444322401.

It is a happy number.

It is a super-2 number, since 2×104223444² = 21725052558442272, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55074 + ... + 56934.

It is an arithmetic number, because the mean of its divisors is an integer number (5474280).

Almost surely, 2^104223444 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104223444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131382720).

104223444 is an abundant number, since it is smaller than the sum of its proper divisors (158541996).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

104223444 is a wasteful number, since it uses less digits than its factorization.

104223444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2240 (or 2238 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 104223444 is about 10208.9883925882. The cubic root of 104223444 is about 470.6034861393.

Adding to 104223444 its reverse (444322401), we get a palindrome (548545845).

The spelling of 104223444 in words is "one hundred four million, two hundred twenty-three thousand, four hundred forty-four".