1024648 has 16 divisors (see below), whose sum is σ = 1932480. Its totient is φ = 509328.

The previous prime is 1024633. The next prime is 1024663. The reversal of 1024648 is 8464201.

It is an interprime number because it is at equal distance from previous prime (1024633) and next prime (1024663).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1861 + ... + 2347.

It is an arithmetic number, because the mean of its divisors is an integer number (120780).

2^1024648 is an apocalyptic number.

It is an amenable number.

1024648 is a deficient number, since it is larger than the sum of its proper divisors (907832).

1024648 is a wasteful number, since it uses less digits than its factorization.

1024648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 756 (or 752 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 1024648 is about 1012.2489812294. The cubic root of 1024648 is about 100.8149406761.

Adding to 1024648 its reverse (8464201), we get a palindrome (9488849).

The spelling of 1024648 in words is "one million, twenty-four thousand, six hundred forty-eight".