9214649 has 2 divisors, whose sum is σ = 9214650. Its totient is φ = 9214648.

The previous prime is 9214637. The next prime is 9214661. The reversal of 9214649 is 9464129.

9214649 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (9214637) and next prime (9214661).

It can be written as a sum of positive squares in only one way, i.e., 9120400 + 94249 = 3020^2 + 307^2 .

It is a cyclic number.

It is not a de Polignac number, because 9214649 - 2⁸ = 9214393 is a prime.

It is not a weakly prime, because it can be changed into another prime (9214609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4607324 + 4607325.

It is an arithmetic number, because the mean of its divisors is an integer number (4607325).

Almost surely, 2^9214649 is an apocalyptic number.

It is an amenable number.

9214649 is a deficient number, since it is larger than the sum of its proper divisors (1).

9214649 is an equidigital number, since it uses as much as digits as its factorization.

9214649 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15552, while the sum is 35.

The square root of 9214649 is about 3035.5640332564. The cubic root of 9214649 is about 209.6490661818.

It can be divided in two parts, 92146 and 49, that multiplied together give a palindrome (4515154).

The spelling of 9214649 in words is "nine million, two hundred fourteen thousand, six hundred forty-nine".