964838 has 8 divisors (see below), whose sum is σ = 1654032. Its totient is φ = 413496.

The previous prime is 964829. The next prime is 964861. The reversal of 964838 is 838469.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34445 + ... + 34472.

It is an arithmetic number, because the mean of its divisors is an integer number (206754).

2⁹⁶⁴⁸³⁸ is an apocalyptic number.

964838 is a deficient number, since it is larger than the sum of its proper divisors (689194).

964838 is a wasteful number, since it uses less digits than its factorization.

964838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68926.

The product of its digits is 41472, while the sum is 38.

The square root of 964838 is about 982.2616759296. The cubic root of 964838 is about 98.8139211208.

The spelling of 964838 in words is "nine hundred sixty-four thousand, eight hundred thirty-eight".