9964732 has 12 divisors (see below), whose sum is σ = 17461080. Its totient is φ = 4975856.

The previous prime is 9964667. The next prime is 9964769. The reversal of 9964732 is 2374699.

It is a congruent number.

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, 3903 + ... + 5929.

It is an arithmetic number, because the mean of its divisors is an integer number (1455090).

Almost surely, 2^9964732 is an apocalyptic number.

It is an amenable number.

9964732 is a deficient number, since it is larger than the sum of its proper divisors (7496348).

9964732 is a wasteful number, since it uses less digits than its factorization.

9964732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3260 (or 3258 counting only the distinct ones).

The product of its digits is 81648, while the sum is 40.

The square root of 9964732 is about 3156.6963743762. The cubic root of 9964732 is about 215.1898953258.

The spelling of 9964732 in words is "nine million, nine hundred sixty-four thousand, seven hundred thirty-two".