1848642 has 8 divisors (see below), whose sum is σ = 3697296. Its totient is φ = 616212.

The previous prime is 1848641. The next prime is 1848667. The reversal of 1848642 is 2468481.

It is a sphenic number, since it is the product of 3 distinct primes.

1848642 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1848641) 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, 154048 + ... + 154059.

It is an arithmetic number, because the mean of its divisors is an integer number (462162).

2^1848642 is an apocalyptic number.

1848642 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1848642 is a wasteful number, since it uses less digits than its factorization.

1848642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308112.

The product of its digits is 12288, while the sum is 33.

The square root of 1848642 is about 1359.6477484996. The cubic root of 1848642 is about 122.7300577495.

It can be divided in two parts, 18486 and 42, that added together give a triangular number (18528 = T₁₉₂).

The spelling of 1848642 in words is "one million, eight hundred forty-eight thousand, six hundred forty-two".