9224649 has 12 divisors (see below), whose sum is σ = 15228096. Its totient is φ = 5271192.

The previous prime is 9224647. The next prime is 9224653. The reversal of 9224649 is 9464229.

9224649 is a `hidden beast` number, since 9 + 2 + 2 + 4 + 649 = 666.

It is not a de Polignac number, because 9224649 - 2¹ = 9224647 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9224647) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 73149 + ... + 73274.

It is an arithmetic number, because the mean of its divisors is an integer number (1269008).

Almost surely, 2^9224649 is an apocalyptic number.

It is an amenable number.

9224649 is a deficient number, since it is larger than the sum of its proper divisors (6003447).

9224649 is a wasteful number, since it uses less digits than its factorization.

9224649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146436 (or 146433 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 9224649 is about 3037.2107269664. The cubic root of 9224649 is about 209.7248778135.

Adding to 9224649 its product of digits (31104), we get a triangular number (9255753 = T₄₃₀₂).

The spelling of 9224649 in words is "nine million, two hundred twenty-four thousand, six hundred forty-nine".