1855248 has 20 divisors (see below), whose sum is σ = 4792848. Its totient is φ = 618400.

The previous prime is 1855247. The next prime is 1855253. The reversal of 1855248 is 8425581.

It is not an unprimeable number, because it can be changed into a prime (1855247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19278 + ... + 19373.

2^1855248 is an apocalyptic number.

It is an amenable number.

1855248 is an abundant number, since it is smaller than the sum of its proper divisors (2937600).

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

1855248 is a wasteful number, since it uses less digits than its factorization.

1855248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38662 (or 38656 counting only the distinct ones).

The product of its digits is 12800, while the sum is 33.

The square root of 1855248 is about 1362.0748878090. The cubic root of 1855248 is about 122.8760732116.

The spelling of 1855248 in words is "one million, eight hundred fifty-five thousand, two hundred forty-eight".