964940 has 12 divisors (see below), whose sum is σ = 2026416. Its totient is φ = 385968.

The previous prime is 964939. The next prime is 964967. The reversal of 964940 is 49469.

It is a happy number.

It is a super-2 number, since 2×964940² = 1862218407200, which contains 22 as substring.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 964897 and 964906.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24104 + ... + 24143.

It is an arithmetic number, because the mean of its divisors is an integer number (168868).

2⁹⁶⁴⁹⁴⁰ is an apocalyptic number.

It is an amenable number.

964940 is an abundant number, since it is smaller than the sum of its proper divisors (1061476).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

964940 is a wasteful number, since it uses less digits than its factorization.

964940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48256 (or 48254 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 964940 is about 982.3135955488. The cubic root of 964940 is about 98.8174031094.

The spelling of 964940 in words is "nine hundred sixty-four thousand, nine hundred forty".