9964446 has 8 divisors (see below), whose sum is σ = 19928904. Its totient is φ = 3321480.

The previous prime is 9964439. The next prime is 9964463. The reversal of 9964446 is 6444699.

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

9964446 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 9964398 and 9964407.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 830365 + ... + 830376.

It is an arithmetic number, because the mean of its divisors is an integer number (2491113).

Almost surely, 2^9964446 is an apocalyptic number.

9964446 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9964446 is a wasteful number, since it uses less digits than its factorization.

9964446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1660746.

The product of its digits is 186624, while the sum is 42.

The square root of 9964446 is about 3156.6510735271. The cubic root of 9964446 is about 215.1878365683.

The spelling of 9964446 in words is "nine million, nine hundred sixty-four thousand, four hundred forty-six".