244140593 has 8 divisors (see below), whose sum is σ = 253341696. Its totient is φ = 235022400.

The previous prime is 244140581. The next prime is 244140601. The reversal of 244140593 is 395041442.

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

It is a cyclic number.

It is not a de Polignac number, because 244140593 - 2⁴ = 244140577 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 5.

It is a zygodrome in base 5.

It is not an unprimeable number, because it can be changed into a prime (244145593) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14696 + ... + 26537.

It is an arithmetic number, because the mean of its divisors is an integer number (31667712).

Almost surely, 2^244140593 is an apocalyptic number.

It is an amenable number.

244140593 is a deficient number, since it is larger than the sum of its proper divisors (9201103).

244140593 is a wasteful number, since it uses less digits than its factorization.

244140593 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41455.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 244140593 is about 15624.9989760000. The cubic root of 244140593 is about 624.9999726933. Note that the first 4 decimals are identical.

Adding to 244140593 its sum of digits (32), we get a 12-th power (244140625 = 5¹²).

It can be divided in two parts, 2441 and 40593, that added together give a palindrome (43034).

The spelling of 244140593 in words is "two hundred forty-four million, one hundred forty thousand, five hundred ninety-three".