298548245 has 4 divisors (see below), whose sum is σ = 358257900. Its totient is φ = 238838592.

The previous prime is 298548241. The next prime is 298548253. The reversal of 298548245 is 542845892.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 59876644 + 238671601 = 7738^2 + 15449^2 .

It is a cyclic number.

It is not a de Polignac number, because 298548245 - 2² = 298548241 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 298548245.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (298548241) 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, 29854820 + ... + 29854829.

It is an arithmetic number, because the mean of its divisors is an integer number (89564475).

Almost surely, 2^298548245 is an apocalyptic number.

It is an amenable number.

298548245 is a deficient number, since it is larger than the sum of its proper divisors (59709655).

298548245 is an equidigital number, since it uses as much as digits as its factorization.

298548245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59709654.

The product of its digits is 921600, while the sum is 47.

The square root of 298548245 is about 17278.5486948412. The cubic root of 298548245 is about 668.3513672840.

The spelling of 298548245 in words is "two hundred ninety-eight million, five hundred forty-eight thousand, two hundred forty-five".