244956401 has 4 divisors (see below), whose sum is σ = 245052900. Its totient is φ = 244859904.

The previous prime is 244956373. The next prime is 244956421. The reversal of 244956401 is 104659442.

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 41152225 + 203804176 = 6415^2 + 14276^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-244956401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (244956421) 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 3 ways as a sum of consecutive naturals, for example, 44336 + ... + 49553.

It is an arithmetic number, because the mean of its divisors is an integer number (61263225).

Almost surely, 2^244956401 is an apocalyptic number.

It is an amenable number.

244956401 is a deficient number, since it is larger than the sum of its proper divisors (96499).

244956401 is an equidigital number, since it uses as much as digits as its factorization.

244956401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96498.

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 244956401 is about 15651.0830615648. The cubic root of 244956401 is about 625.6953549368.

The spelling of 244956401 in words is "two hundred forty-four million, nine hundred fifty-six thousand, four hundred one".