244442061 has 12 divisors (see below), whose sum is σ = 353632188. Its totient is φ = 162707904.

The previous prime is 244442059. The next prime is 244442071. The reversal of 244442061 is 160244442.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 51926436 + 192515625 = 7206^2 + 13875^2 .

It is not a de Polignac number, because 244442061 - 2¹ = 244442059 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244442071) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14920 + ... + 26673.

It is an arithmetic number, because the mean of its divisors is an integer number (29469349).

Almost surely, 2^244442061 is an apocalyptic number.

It is an amenable number.

244442061 is a deficient number, since it is larger than the sum of its proper divisors (109190127).

244442061 is a wasteful number, since it uses less digits than its factorization.

244442061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42252 (or 42249 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

The square root of 244442061 is about 15634.6429764162. The cubic root of 244442061 is about 625.2571195954.

The spelling of 244442061 in words is "two hundred forty-four million, four hundred forty-two thousand, sixty-one".