9628449 has 8 divisors (see below), whose sum is σ = 12856032. Its totient is φ = 6409920.

The previous prime is 9628447. The next prime is 9628453. The reversal of 9628449 is 9448269.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 9628449 - 2¹ = 9628447 is a prime.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 9628449.

It is not an unprimeable number, because it can be changed into a prime (9628447) 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 7 ways as a sum of consecutive naturals, for example, 822 + ... + 4464.

It is an arithmetic number, because the mean of its divisors is an integer number (1607004).

Almost surely, 2^9628449 is an apocalyptic number.

It is an amenable number.

9628449 is a deficient number, since it is larger than the sum of its proper divisors (3227583).

9628449 is a wasteful number, since it uses less digits than its factorization.

9628449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4527.

The product of its digits is 124416, while the sum is 42.

The square root of 9628449 is about 3102.9742183911. The cubic root of 9628449 is about 212.7414482780.

The spelling of 9628449 in words is "nine million, six hundred twenty-eight thousand, four hundred forty-nine".