244104421 has 8 divisors (see below), whose sum is σ = 272489184. Its totient is φ = 216751920.

The previous prime is 244104409. The next prime is 244104431. The reversal of 244104421 is 124401442.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 244104421 - 2⁵ = 244104389 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 244104392 and 244104401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244104431) 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, 257566 + ... + 258511.

It is an arithmetic number, because the mean of its divisors is an integer number (34061148).

Almost surely, 2^244104421 is an apocalyptic number.

It is an amenable number.

244104421 is a deficient number, since it is larger than the sum of its proper divisors (28384763).

244104421 is a wasteful number, since it uses less digits than its factorization.

244104421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 516131.

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 244104421 is about 15623.8414290468. The cubic root of 244104421 is about 624.9691043928.

Adding to 244104421 its reverse (124401442), we get a palindrome (368505863).

The spelling of 244104421 in words is "two hundred forty-four million, one hundred four thousand, four hundred twenty-one".