964340 has 24 divisors (see below), whose sum is σ = 2181480. Its totient is φ = 355968.

The previous prime is 964339. The next prime is 964351. The reversal of 964340 is 43469.

It can be written as a sum of positive squares in 4 ways, for example, as 16 + 964324 = 4^2 + 982^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an Ulam number.

It is a congruent number.

It is an unprimeable 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 in 7 ways as a sum of consecutive naturals, for example, 1595 + ... + 2114.

It is an arithmetic number, because the mean of its divisors is an integer number (90895).

2⁹⁶⁴³⁴⁰ is an apocalyptic number.

It is an amenable number.

964340 is an abundant number, since it is smaller than the sum of its proper divisors (1217140).

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

964340 is a wasteful number, since it uses less digits than its factorization.

964340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3731 (or 3729 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 964340 is about 982.0081466057. The cubic root of 964340 is about 98.7969172985.

The spelling of 964340 in words is "nine hundred sixty-four thousand, three hundred forty".