966449 has 8 divisors (see below), whose sum is σ = 1065792. Its totient is φ = 869040.

The previous prime is 966439. The next prime is 966463. The reversal of 966449 is 944669.

966449 = 87² + 88² + ... + 152².

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-966449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (966409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 707 + ... + 1559.

It is an arithmetic number, because the mean of its divisors is an integer number (133224).

2⁹⁶⁶⁴⁴⁹ is an apocalyptic number.

It is an amenable number.

966449 is a deficient number, since it is larger than the sum of its proper divisors (99343).

966449 is a wasteful number, since it uses less digits than its factorization.

966449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 967.

The product of its digits is 46656, while the sum is 38.

The square root of 966449 is about 983.0813801512. The cubic root of 966449 is about 98.8688874153.

The spelling of 966449 in words is "nine hundred sixty-six thousand, four hundred forty-nine".