1004880 has 80 divisors (see below), whose sum is σ = 3214080. Its totient is φ = 259584.

The previous prime is 1004873. The next prime is 1004903. The reversal of 1004880 is 884001.

1004880 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 (80).

It is a nialpdrome in base 4 and base 16.

It is a zygodrome in base 4.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12681 + ... + 12759.

It is an arithmetic number, because the mean of its divisors is an integer number (40176).

2^1004880 is an apocalyptic number.

1004880 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 1004880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1607040).

1004880 is an abundant number, since it is smaller than the sum of its proper divisors (2209200).

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

1004880 is a wasteful number, since it uses less digits than its factorization.

1004880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148 (or 142 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 21.

The square root of 1004880 is about 1002.4370304413. The cubic root of 1004880 is about 100.1624027773.

Adding to 1004880 its reverse (884001), we get a palindrome (1888881).

The spelling of 1004880 in words is "one million, four thousand, eight hundred eighty".