912864 has 48 divisors (see below), whose sum is σ = 2470608. Its totient is φ = 294912.

The previous prime is 912859. The next prime is 912869. The reversal of 912864 is 468219.

It is an interprime number because it is at equal distance from previous prime (912859) and next prime (912869).

It is a tau number, because it is divible by the number of its divisors (48).

It is an Ulam number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 912864.

It is not an unprimeable number, because it can be changed into a prime (912869) 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, 3424 + ... + 3680.

It is an arithmetic number, because the mean of its divisors is an integer number (51471).

2⁹¹²⁸⁶⁴ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 912864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1235304).

912864 is an abundant number, since it is smaller than the sum of its proper divisors (1557744).

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

912864 is a wasteful number, since it uses less digits than its factorization.

912864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307 (or 299 counting only the distinct ones).

The product of its digits is 3456, while the sum is 30.

The square root of 912864 is about 955.4391660383. The cubic root of 912864 is about 97.0067660990.

The spelling of 912864 in words is "nine hundred twelve thousand, eight hundred sixty-four".