298381144 has 16 divisors (see below), whose sum is σ = 592374600. Its totient is φ = 140414592.

The previous prime is 298381123. The next prime is 298381147. The reversal of 298381144 is 441183892.

It is a junction number, because it is equal to n+sod(n) for n = 298381097 and 298381106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (298381147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1096854 + ... + 1097125.

Almost surely, 2^298381144 is an apocalyptic number.

It is an amenable number.

298381144 is a deficient number, since it is larger than the sum of its proper divisors (293993456).

298381144 is a wasteful number, since it uses less digits than its factorization.

298381144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2194002 (or 2193998 counting only the distinct ones).

The product of its digits is 55296, while the sum is 40.

The square root of 298381144 is about 17273.7125135276. The cubic root of 298381144 is about 668.2266492786.

The spelling of 298381144 in words is "two hundred ninety-eight million, three hundred eighty-one thousand, one hundred forty-four".