920964 has 24 divisors (see below), whose sum is σ = 2344608. Its totient is φ = 279040.

The previous prime is 920963. The next prime is 920971. The reversal of 920964 is 469029.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 920964.

It is not an unprimeable number, because it can be changed into a prime (920963) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3357 + ... + 3620.

It is an arithmetic number, because the mean of its divisors is an integer number (97692).

2⁹²⁰⁹⁶⁴ is an apocalyptic number.

It is an amenable number.

920964 is an abundant number, since it is smaller than the sum of its proper divisors (1423644).

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

920964 is a wasteful number, since it uses less digits than its factorization.

920964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6995 (or 6993 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 920964 is about 959.6686928310. The cubic root of 920964 is about 97.2928408953.

The spelling of 920964 in words is "nine hundred twenty thousand, nine hundred sixty-four".