1044864 has 48 divisors (see below), whose sum is σ = 3010020. Its totient is φ = 347904.

The previous prime is 1044859. The next prime is 1044877. The reversal of 1044864 is 4684401.

1044864 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-3 number, since 3×1044864³ = 3422161910347333632, which contains 333 as substring.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 699 + ... + 1605.

2^1044864 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 1044864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1505010).

1044864 is an abundant number, since it is smaller than the sum of its proper divisors (1965156).

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

1044864 is an equidigital number, since it uses as much as digits as its factorization.

1044864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 927 (or 912 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 1044864 is about 1022.1858930742. The cubic root of 1044864 is about 101.4736437347.

The spelling of 1044864 in words is "one million, forty-four thousand, eight hundred sixty-four".