244389245 has 8 divisors (see below), whose sum is σ = 293379840. Its totient is φ = 195436240.

The previous prime is 244389239. The next prime is 244389287. The reversal of 244389245 is 542983442.

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

It is not a de Polignac number, because 244389245 - 2¹⁸ = 244127101 is a prime.

It is a super-2 number, since 2×244389245² = 119452206143340050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7760 + ... + 23430.

It is an arithmetic number, because the mean of its divisors is an integer number (36672480).

Almost surely, 2^244389245 is an apocalyptic number.

It is an amenable number.

244389245 is a deficient number, since it is larger than the sum of its proper divisors (48990595).

244389245 is a wasteful number, since it uses less digits than its factorization.

244389245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18795.

The product of its digits is 276480, while the sum is 41.

The square root of 244389245 is about 15632.9538155782. The cubic root of 244389245 is about 625.2120837580.

The spelling of 244389245 in words is "two hundred forty-four million, three hundred eighty-nine thousand, two hundred forty-five".