244894979 has 16 divisors (see below), whose sum is σ = 298142208. Its totient is φ = 196363392.

The previous prime is 244894973. The next prime is 244895041. The reversal of 244894979 is 979498442.

It is a cyclic number.

It is not a de Polignac number, because 244894979 - 2¹² = 244890883 is a prime.

It is not an unprimeable number, because it can be changed into a prime (244894973) 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 15 ways as a sum of consecutive naturals, for example, 13712 + ... + 26034.

It is an arithmetic number, because the mean of its divisors is an integer number (18633888).

Almost surely, 2^244894979 is an apocalyptic number.

244894979 is a deficient number, since it is larger than the sum of its proper divisors (53247229).

244894979 is a wasteful number, since it uses less digits than its factorization.

244894979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12514.

The product of its digits is 5225472, while the sum is 56.

The square root of 244894979 is about 15649.1207101230. The cubic root of 244894979 is about 625.6430535578.

The spelling of 244894979 in words is "two hundred forty-four million, eight hundred ninety-four thousand, nine hundred seventy-nine".