298624969 has 4 divisors (see below), whose sum is σ = 302715796. Its totient is φ = 294534144.

The previous prime is 298624943. The next prime is 298624973. The reversal of 298624969 is 969426892.

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 166719744 + 131905225 = 12912^2 + 11485^2 .

It is a cyclic number.

It is not a de Polignac number, because 298624969 - 2¹¹ = 298622921 is a prime.

It is a super-2 number, since 2×298624969² = 178353744220501922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (298624979) 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, 2045304 + ... + 2045449.

It is an arithmetic number, because the mean of its divisors is an integer number (75678949).

Almost surely, 2^298624969 is an apocalyptic number.

It is an amenable number.

298624969 is a deficient number, since it is larger than the sum of its proper divisors (4090827).

298624969 is an equidigital number, since it uses as much as digits as its factorization.

298624969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4090826.

The product of its digits is 3359232, while the sum is 55.

The square root of 298624969 is about 17280.7687618346. The cubic root of 298624969 is about 668.4086156507.

The spelling of 298624969 in words is "two hundred ninety-eight million, six hundred twenty-four thousand, nine hundred sixty-nine".