1840896 has 108 divisors (see below), whose sum is σ = 5739552. Its totient is φ = 565248.

The previous prime is 1840877. The next prime is 1840921. The reversal of 1840896 is 6980481.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 1840896.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39145 + ... + 39191.

It is an arithmetic number, because the mean of its divisors is an integer number (53144).

2^1840896 is an apocalyptic number.

1840896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1840896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2869776).

1840896 is an abundant number, since it is smaller than the sum of its proper divisors (3898656).

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

1840896 is a wasteful number, since it uses less digits than its factorization.

1840896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86 (or 69 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 1840896 is about 1356.7962264098. The cubic root of 1840896 is about 122.5584005863.

The spelling of 1840896 in words is "one million, eight hundred forty thousand, eight hundred ninety-six".