298372947 has 8 divisors (see below), whose sum is σ = 400501200. Its totient is φ = 197580000.

The previous prime is 298372931. The next prime is 298372957. The reversal of 298372947 is 749273892.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 298372947 - 2⁴ = 298372931 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 298372947.

It is not an unprimeable number, because it can be changed into a prime (298372957) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 333304 + ... + 334197.

It is an arithmetic number, because the mean of its divisors is an integer number (50062650).

Almost surely, 2^298372947 is an apocalyptic number.

298372947 is a deficient number, since it is larger than the sum of its proper divisors (102128253).

298372947 is a wasteful number, since it uses less digits than its factorization.

298372947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 667653.

The product of its digits is 1524096, while the sum is 51.

The square root of 298372947 is about 17273.4752438529. The cubic root of 298372947 is about 668.2205301430.

The spelling of 298372947 in words is "two hundred ninety-eight million, three hundred seventy-two thousand, nine hundred forty-seven".