9964772 has 12 divisors (see below), whose sum is σ = 17471916. Its totient is φ = 4972800.

The previous prime is 9964769. The next prime is 9964781. The reversal of 9964772 is 2774699.

It can be written as a sum of positive squares in 2 ways, for example, as 2910436 + 7054336 = 1706^2 + 2656^2 .

It is a d-powerful number, because it can be written as 9³ + 9³ + 6⁴ + 4¹¹ + 7⁴ + 7⁸ + 2⁹ .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 272 + ... + 4472.

It is an arithmetic number, because the mean of its divisors is an integer number (1455993).

Almost surely, 2^9964772 is an apocalyptic number.

It is an amenable number.

9964772 is a deficient number, since it is larger than the sum of its proper divisors (7507144).

9964772 is a wasteful number, since it uses less digits than its factorization.

9964772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4798 (or 4796 counting only the distinct ones).

The product of its digits is 190512, while the sum is 44.

The square root of 9964772 is about 3156.7027101075. The cubic root of 9964772 is about 215.1901832607.

The spelling of 9964772 in words is "nine million, nine hundred sixty-four thousand, seven hundred seventy-two".