244621122 has 8 divisors (see below), whose sum is σ = 489242256. Its totient is φ = 81540372.

The previous prime is 244621079. The next prime is 244621141. The reversal of 244621122 is 221126442.

It is a happy number.

244621122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

244621122 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 244621092 and 244621101.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20385088 + ... + 20385099.

It is an arithmetic number, because the mean of its divisors is an integer number (61155282).

Almost surely, 2^244621122 is an apocalyptic number.

244621122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

244621122 is a wasteful number, since it uses less digits than its factorization.

244621122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40770192.

The product of its digits is 1536, while the sum is 24.

The square root of 244621122 is about 15640.3683460461. The cubic root of 244621122 is about 625.4097554088.

Adding to 244621122 its reverse (221126442), we get a palindrome (465747564).

The spelling of 244621122 in words is "two hundred forty-four million, six hundred twenty-one thousand, one hundred twenty-two".