1002048 has 56 divisors (see below), whose sum is σ = 2816352. Its totient is φ = 313344.

The previous prime is 1002017. The next prime is 1002049. The reversal of 1002048 is 8402001.

It is not an unprimeable number, because it can be changed into a prime (1002049) 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, 3111 + ... + 3417.

It is an arithmetic number, because the mean of its divisors is an integer number (50292).

2^1002048 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 1002048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1408176).

1002048 is an abundant number, since it is smaller than the sum of its proper divisors (1814304).

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

1002048 is a wasteful number, since it uses less digits than its factorization.

1002048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339 (or 329 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 1002048 is about 1001.0234762482. The cubic root of 1002048 is about 100.0682201162.

Adding to 1002048 its reverse (8402001), we get a palindrome (9404049).

The spelling of 1002048 in words is "one million, two thousand, forty-eight".