964456 has 8 divisors (see below), whose sum is σ = 1808370. Its totient is φ = 482224.

The previous prime is 964433. The next prime is 964463. The reversal of 964456 is 654469.

It can be written as a sum of positive squares in only one way, i.e., 562500 + 401956 = 750^2 + 634^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

964456 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60271 + ... + 60286.

2⁹⁶⁴⁴⁵⁶ is an apocalyptic number.

It is an amenable number.

964456 is a deficient number, since it is larger than the sum of its proper divisors (843914).

964456 is a wasteful number, since it uses less digits than its factorization.

964456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120563 (or 120559 counting only the distinct ones).

The product of its digits is 25920, while the sum is 34.

The square root of 964456 is about 982.0672074761. The cubic root of 964456 is about 98.8008785511.

The spelling of 964456 in words is "nine hundred sixty-four thousand, four hundred fifty-six".