1881848 has 8 divisors (see below), whose sum is σ = 3528480. Its totient is φ = 940920.

The previous prime is 1881823. The next prime is 1881851. The reversal of 1881848 is 8481881.

It is a tau number, because it is divible by the number of its divisors (8).

It is a nude number because it is divisible by every one of its digits.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117608 + ... + 117623.

It is an arithmetic number, because the mean of its divisors is an integer number (441060).

2^1881848 is an apocalyptic number.

It is an amenable number.

1881848 is a deficient number, since it is larger than the sum of its proper divisors (1646632).

1881848 is a wasteful number, since it uses less digits than its factorization.

1881848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235237 (or 235233 counting only the distinct ones).

The product of its digits is 16384, while the sum is 38.

The square root of 1881848 is about 1371.8046508159. The cubic root of 1881848 is about 123.4605423949.

The spelling of 1881848 in words is "one million, eight hundred eighty-one thousand, eight hundred forty-eight".