10298818 has 4 divisors (see below), whose sum is σ = 15448230. Its totient is φ = 5149408.

The previous prime is 10298807. The next prime is 10298819. The reversal of 10298818 is 81889201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 81889201 = 1171 ⋅69931.

It can be written as a sum of positive squares in only one way, i.e., 8803089 + 1495729 = 2967^2 + 1223^2 .

It is not an unprimeable number, because it can be changed into a prime (10298819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2574703 + ... + 2574706.

Almost surely, 2^10298818 is an apocalyptic number.

10298818 is a deficient number, since it is larger than the sum of its proper divisors (5149412).

10298818 is an equidigital number, since it uses as much as digits as its factorization.

10298818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5149411.

The product of its (nonzero) digits is 9216, while the sum is 37.

The square root of 10298818 is about 3209.1771531033. The cubic root of 10298818 is about 217.5683882360.

The spelling of 10298818 in words is "ten million, two hundred ninety-eight thousand, eight hundred eighteen".