298447601 has 2 divisors, whose sum is σ = 298447602. Its totient is φ = 298447600.

The previous prime is 298447561. The next prime is 298447657. The reversal of 298447601 is 106744892.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 243391201 + 55056400 = 15601^2 + 7420^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-298447601 is a prime.

It is not a weakly prime, because it can be changed into another prime (298441601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 149223800 + 149223801.

It is an arithmetic number, because the mean of its divisors is an integer number (149223801).

Almost surely, 2^298447601 is an apocalyptic number.

It is an amenable number.

298447601 is a deficient number, since it is larger than the sum of its proper divisors (1).

298447601 is an equidigital number, since it uses as much as digits as its factorization.

298447601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96768, while the sum is 41.

The square root of 298447601 is about 17275.6360519664. The cubic root of 298447601 is about 668.2762559006.

The spelling of 298447601 in words is "two hundred ninety-eight million, four hundred forty-seven thousand, six hundred one".