244926641 has 12 divisors (see below), whose sum is σ = 252912384. Its totient is φ = 237144600.

The previous prime is 244926601. The next prime is 244926679. The reversal of 244926641 is 146629442.

It is not a de Polignac number, because 244926641 - 2¹⁰ = 244925617 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 244926595 and 244926604.

It is not an unprimeable number, because it can be changed into a prime (244926601) 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 11 ways as a sum of consecutive naturals, for example, 246656 + ... + 247646.

It is an arithmetic number, because the mean of its divisors is an integer number (21076032).

Almost surely, 2^244926641 is an apocalyptic number.

It is an amenable number.

244926641 is a deficient number, since it is larger than the sum of its proper divisors (7985743).

244926641 is an frugal number, since it uses more digits than its factorization.

244926641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1180 (or 1121 counting only the distinct ones).

The product of its digits is 82944, while the sum is 38.

The square root of 244926641 is about 15650.1322997603. The cubic root of 244926641 is about 625.6700151242.

The spelling of 244926641 in words is "two hundred forty-four million, nine hundred twenty-six thousand, six hundred forty-one".