10306449 has 12 divisors (see below), whose sum is σ = 14965236. Its totient is φ = 6834912.

The previous prime is 10306447. The next prime is 10306451. The reversal of 10306449 is 94460301.

10306449 is a `hidden beast` number, since 10 + 3 + 0 + 644 + 9 = 666.

It is an interprime number because it is at equal distance from previous prime (10306447) and next prime (10306451).

It can be written as a sum of positive squares in 2 ways, for example, as 9000000 + 1306449 = 3000^2 + 1143^2 .

It is not a de Polignac number, because 10306449 - 2¹ = 10306447 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10306441) 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 in 11 ways as a sum of consecutive naturals, for example, 1134 + ... + 4679.

It is an arithmetic number, because the mean of its divisors is an integer number (1247103).

Almost surely, 2^10306449 is an apocalyptic number.

It is an amenable number.

10306449 is a deficient number, since it is larger than the sum of its proper divisors (4658787).

10306449 is a wasteful number, since it uses less digits than its factorization.

10306449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6016 (or 6013 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 10306449 is about 3210.3658670002. The cubic root of 10306449 is about 217.6221113745.

The spelling of 10306449 in words is "ten million, three hundred six thousand, four hundred forty-nine".