298593641 has 4 divisors (see below), whose sum is σ = 298701012. Its totient is φ = 298486272.

The previous prime is 298593629. The next prime is 298593653. The reversal of 298593641 is 146395892.

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

It is an interprime number because it is at equal distance from previous prime (298593629) and next prime (298593653).

It can be written as a sum of positive squares in 2 ways, for example, as 108264025 + 190329616 = 10405^2 + 13796^2 .

It is a cyclic number.

It is not a de Polignac number, because 298593641 - 2¹⁰ = 298592617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (298593941) 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, 49400 + ... + 55113.

It is an arithmetic number, because the mean of its divisors is an integer number (74675253).

Almost surely, 2^298593641 is an apocalyptic number.

It is an amenable number.

298593641 is a deficient number, since it is larger than the sum of its proper divisors (107371).

298593641 is a wasteful number, since it uses less digits than its factorization.

298593641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107370.

The product of its digits is 466560, while the sum is 47.

The square root of 298593641 is about 17279.8622969050. The cubic root of 298593641 is about 668.3852411403.

The spelling of 298593641 in words is "two hundred ninety-eight million, five hundred ninety-three thousand, six hundred forty-one".