1896648 has 32 divisors (see below), whose sum is σ = 5107200. Its totient is φ = 583488.

The previous prime is 1896647. The next prime is 1896659. The reversal of 1896648 is 8466981.

It is not an unprimeable number, because it can be changed into a prime (1896647) 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, 2728 + ... + 3351.

It is an arithmetic number, because the mean of its divisors is an integer number (159600).

2^1896648 is an apocalyptic number.

It is an amenable number.

1896648 is an abundant number, since it is smaller than the sum of its proper divisors (3210552).

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

1896648 is a wasteful number, since it uses less digits than its factorization.

1896648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6101 (or 6097 counting only the distinct ones).

The product of its digits is 82944, while the sum is 42.

The square root of 1896648 is about 1377.1884402652. The cubic root of 1896648 is about 123.7833539316.

The spelling of 1896648 in words is "one million, eight hundred ninety-six thousand, six hundred forty-eight".