8414249 has 4 divisors (see below), whose sum is σ = 8420100. Its totient is φ = 8408400.

The previous prime is 8414243. The next prime is 8414257. The reversal of 8414249 is 9424148.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 5017600 + 3396649 = 2240^2 + 1843^2 .

It is a cyclic number.

It is not a de Polignac number, because 8414249 - 2⁴ = 8414233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8414243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 899 + ... + 4199.

It is an arithmetic number, because the mean of its divisors is an integer number (2105025).

Almost surely, 2^8414249 is an apocalyptic number.

It is an amenable number.

8414249 is a deficient number, since it is larger than the sum of its proper divisors (5851).

8414249 is a wasteful number, since it uses less digits than its factorization.

8414249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5850.

The product of its digits is 9216, while the sum is 32.

The square root of 8414249 is about 2900.7324936988. The cubic root of 8414249 is about 203.3941479534.

The spelling of 8414249 in words is "eight million, four hundred fourteen thousand, two hundred forty-nine".