9964450 has 12 divisors (see below), whose sum is σ = 18533970. Its totient is φ = 3985760.

The previous prime is 9964439. The next prime is 9964463. The reversal of 9964450 is 544699.

It can be written as a sum of positive squares in 3 ways, for example, as 6538249 + 3426201 = 2557^2 + 1851^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 99595 + ... + 99694.

Almost surely, 2^9964450 is an apocalyptic number.

9964450 is a deficient number, since it is larger than the sum of its proper divisors (8569520).

9964450 is a wasteful number, since it uses less digits than its factorization.

9964450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199301 (or 199296 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 9964450 is about 3156.6517071099. The cubic root of 9964450 is about 215.1878653624.

The spelling of 9964450 in words is "nine million, nine hundred sixty-four thousand, four hundred fifty".