1048580 has 48 divisors (see below), whose sum is σ = 2457840. Its totient is φ = 373248.

The previous prime is 1048573. The next prime is 1048583. The reversal of 1048580 is 858401.

1048580 is nontrivially palindromic in base 8.

It can be written as a sum of positive squares in 8 ways, for example, as 4096 + 1044484 = 64^2 + 1022^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1048583) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (2) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9566 + ... + 9674.

It is an arithmetic number, because the mean of its divisors is an integer number (51205).

2^1048580 is an apocalyptic number.

1048580 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 1048580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1228920).

1048580 is an abundant number, since it is smaller than the sum of its proper divisors (1409260).

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

1048580 is a wasteful number, since it uses less digits than its factorization.

1048580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168 (or 166 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 26.

The square root of 1048580 is about 1024.0019531231. The cubic root of 1048580 is about 101.5937965088.

The spelling of 1048580 in words is "one million, forty-eight thousand, five hundred eighty".