10698449 has 2 divisors, whose sum is σ = 10698450. Its totient is φ = 10698448.

The previous prime is 10698407. The next prime is 10698461. The reversal of 10698449 is 94489601.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9241600 + 1456849 = 3040^2 + 1207^2 .

It is a cyclic number.

It is not a de Polignac number, because 10698449 - 2¹² = 10694353 is a prime.

It is a super-2 number, since 2×10698449² = 228913622011202, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (10694449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5349224 + 5349225.

It is an arithmetic number, because the mean of its divisors is an integer number (5349225).

Almost surely, 2^10698449 is an apocalyptic number.

It is an amenable number.

10698449 is a deficient number, since it is larger than the sum of its proper divisors (1).

10698449 is an equidigital number, since it uses as much as digits as its factorization.

10698449 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62208, while the sum is 41.

The square root of 10698449 is about 3270.8483608997. The cubic root of 10698449 is about 220.3468976253.

The spelling of 10698449 in words is "ten million, six hundred ninety-eight thousand, four hundred forty-nine".