964540 has 24 divisors (see below), whose sum is σ = 2096640. Its totient is φ = 372288.

The previous prime is 964531. The next prime is 964559. The reversal of 964540 is 45469.

It is a junction number, because it is equal to n+sod(n) for n = 964499 and 964508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 252 + ... + 1411.

It is an arithmetic number, because the mean of its divisors is an integer number (87360).

2⁹⁶⁴⁵⁴⁰ is an apocalyptic number.

It is an amenable number.

964540 is an abundant number, since it is smaller than the sum of its proper divisors (1132100).

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

964540 is a wasteful number, since it uses less digits than its factorization.

964540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1701 (or 1699 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 964540 is about 982.1099734755. The cubic root of 964540 is about 98.8037468461.

The spelling of 964540 in words is "nine hundred sixty-four thousand, five hundred forty".