1849648 has 10 divisors (see below), whose sum is σ = 3583724. Its totient is φ = 924816.

The previous prime is 1849643. The next prime is 1849663. The reversal of 1849648 is 8469481.

It is a self number, because there is not a number n which added to its sum of digits gives 1849648.

It is not an unprimeable number, because it can be changed into a prime (1849643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57786 + ... + 57817.

2^1849648 is an apocalyptic number.

It is an amenable number.

1849648 is a deficient number, since it is larger than the sum of its proper divisors (1734076).

1849648 is a wasteful number, since it uses less digits than its factorization.

1849648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115611 (or 115605 counting only the distinct ones).

The product of its digits is 55296, while the sum is 40.

The square root of 1849648 is about 1360.0176469443. The cubic root of 1849648 is about 122.7523162594.

The spelling of 1849648 in words is "one million, eight hundred forty-nine thousand, six hundred forty-eight".