260298489 has 16 divisors (see below), whose sum is σ = 381346560. Its totient is φ = 156618960.

The previous prime is 260298487. The next prime is 260298503. The reversal of 260298489 is 984892062.

It is not a de Polignac number, because 260298489 - 2¹ = 260298487 is a prime.

It is not an unprimeable number, because it can be changed into a prime (260298487) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23787 + ... + 32960.

It is an arithmetic number, because the mean of its divisors is an integer number (23834160).

Almost surely, 2^260298489 is an apocalyptic number.

It is an amenable number.

260298489 is a deficient number, since it is larger than the sum of its proper divisors (121048071).

260298489 is a wasteful number, since it uses less digits than its factorization.

260298489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56900.

The product of its (nonzero) digits is 497664, while the sum is 48.

The square root of 260298489 is about 16133.7685926134. The cubic root of 260298489 is about 638.4945810074.

The spelling of 260298489 in words is "two hundred sixty million, two hundred ninety-eight thousand, four hundred eighty-nine".