964406 has 4 divisors (see below), whose sum is σ = 1446612. Its totient is φ = 482202.

The previous prime is 964373. The next prime is 964417. The reversal of 964406 is 604469.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

964406 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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 as a sum of consecutive naturals, namely, 241100 + ... + 241103.

It is an arithmetic number, because the mean of its divisors is an integer number (361653).

2⁹⁶⁴⁴⁰⁶ is an apocalyptic number.

964406 is a deficient number, since it is larger than the sum of its proper divisors (482206).

964406 is a wasteful number, since it uses less digits than its factorization.

964406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482205.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 964406 is about 982.0417506400. The cubic root of 964406 is about 98.7991711536.

The spelling of 964406 in words is "nine hundred sixty-four thousand, four hundred six".