964869 has 8 divisors (see below), whose sum is σ = 1362240. Its totient is φ = 605376.

The previous prime is 964861. The next prime is 964871. The reversal of 964869 is 968469.

964869 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 964869 - 2³ = 964861 is a prime.

It is a super-2 number, since 2×964869² = 1861944374322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 964869.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (964861) 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, 9409 + ... + 9510.

It is an arithmetic number, because the mean of its divisors is an integer number (170280).

2⁹⁶⁴⁸⁶⁹ is an apocalyptic number.

It is an amenable number.

964869 is a deficient number, since it is larger than the sum of its proper divisors (397371).

964869 is a wasteful number, since it uses less digits than its factorization.

964869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18939.

The product of its digits is 93312, while the sum is 42.

The square root of 964869 is about 982.2774557120. The cubic root of 964869 is about 98.8149793982.

Subtracting 964869 from its reverse (968469), we obtain a square (3600 = 60²).

The spelling of 964869 in words is "nine hundred sixty-four thousand, eight hundred sixty-nine".