964849 has 8 divisors (see below), whose sum is σ = 1005480. Its totient is φ = 925056.

The previous prime is 964829. The next prime is 964861. The reversal of 964849 is 948469.

It can be written as a sum of positive squares in 4 ways, for example, as 429025 + 535824 = 655^2 + 732^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 964849 - 2⁷ = 964721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (964829) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3147 + ... + 3439.

It is an arithmetic number, because the mean of its divisors is an integer number (125685).

2⁹⁶⁴⁸⁴⁹ is an apocalyptic number.

It is an amenable number.

964849 is a deficient number, since it is larger than the sum of its proper divisors (40631).

964849 is a wasteful number, since it uses less digits than its factorization.

964849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 419.

The product of its digits is 62208, while the sum is 40.

The square root of 964849 is about 982.2672752362. The cubic root of 964849 is about 98.8142966412.

The spelling of 964849 in words is "nine hundred sixty-four thousand, eight hundred forty-nine".