244401401 has 4 divisors (see below), whose sum is σ = 258777972. Its totient is φ = 230024832.

The previous prime is 244401373. The next prime is 244401403. The reversal of 244401401 is 104104442.

It is a happy number.

244401401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 72267001 + 172134400 = 8501^2 + 13120^2 .

It is a cyclic number.

It is not a de Polignac number, because 244401401 - 2¹⁴ = 244385017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (244401403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7188260 + ... + 7188293.

It is an arithmetic number, because the mean of its divisors is an integer number (64694493).

Almost surely, 2^244401401 is an apocalyptic number.

It is an amenable number.

244401401 is a deficient number, since it is larger than the sum of its proper divisors (14376571).

244401401 is a wasteful number, since it uses less digits than its factorization.

244401401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14376570.

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 244401401 is about 15633.3426048302. The cubic root of 244401401 is about 625.2224496698. Note that the first 3 decimals are identical.

Adding to 244401401 its reverse (104104442), we get a palindrome (348505843).

The spelling of 244401401 in words is "two hundred forty-four million, four hundred one thousand, four hundred one".