1044480 has 104 divisors (see below), whose sum is σ = 3538512. Its totient is φ = 262144.

The previous prime is 1044479. The next prime is 1044509. The reversal of 1044480 is 844401.

It is an Ulam number.

It is a nialpdrome in base 2, base 4 and base 16.

It is a zygodrome in base 2, base 4 and base 16.

It is a Saint-Exupery number, since it is equal to the product of the sides of a Pythagorean triangle: 136 × 120 × 64.

It is a congruent number.

It is an unprimeable number.

In principle, a polygon with 1044480 sides can be constructed with ruler and compass.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61432 + ... + 61448.

2^1044480 is an apocalyptic number.

1044480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1044480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1769256).

1044480 is an abundant number, since it is smaller than the sum of its proper divisors (2494032).

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

1044480 is an equidigital number, since it uses as much as digits as its factorization.

1044480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49 (or 27 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 1044480 is about 1021.9980430510. The cubic root of 1044480 is about 101.4612112862.

Adding to 1044480 its reverse (844401), we get a palindrome (1888881).

The spelling of 1044480 in words is "one million, forty-four thousand, four hundred eighty".