244641146 has 8 divisors (see below), whose sum is σ = 368537364. Its totient is φ = 121795360.

The previous prime is 244641143. The next prime is 244641149. The reversal of 244641146 is 641146442.

It is an interprime number because it is at equal distance from previous prime (244641143) and next prime (244641149).

It can be written as a sum of positive squares in 2 ways, for example, as 218005225 + 26635921 = 14765^2 + 5161^2 .

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

It is not an unprimeable number, because it can be changed into a prime (244641143) 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, 262025 + ... + 262956.

Almost surely, 2^244641146 is an apocalyptic number.

244641146 is a deficient number, since it is larger than the sum of its proper divisors (123896218).

244641146 is a wasteful number, since it uses less digits than its factorization.

244641146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525216.

The product of its digits is 18432, while the sum is 32.

The square root of 244641146 is about 15641.0084713231. The cubic root of 244641146 is about 625.4268197069.

Adding to 244641146 its reverse (641146442), we get a palindrome (885787588).

The spelling of 244641146 in words is "two hundred forty-four million, six hundred forty-one thousand, one hundred forty-six".