244050661 has 4 divisors (see below), whose sum is σ = 244196172. Its totient is φ = 243905152.

The previous prime is 244050647. The next prime is 244050679. The reversal of 244050661 is 166050442.

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 207072100 + 36978561 = 14390^2 + 6081^2 .

It is a cyclic number.

It is not a de Polignac number, because 244050661 - 2¹¹ = 244048613 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244050161) 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, 70210 + ... + 73603.

It is an arithmetic number, because the mean of its divisors is an integer number (61049043).

Almost surely, 2^244050661 is an apocalyptic number.

It is an amenable number.

244050661 is a deficient number, since it is larger than the sum of its proper divisors (145511).

244050661 is a wasteful number, since it uses less digits than its factorization.

244050661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145510.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 244050661 is about 15622.1208867426. The cubic root of 244050661 is about 624.9232212884.

The spelling of 244050661 in words is "two hundred forty-four million, fifty thousand, six hundred sixty-one".