1823696 has 40 divisors (see below), whose sum is σ = 4255680. Its totient is φ = 739584.

The previous prime is 1823687. The next prime is 1823713. The reversal of 1823696 is 6963281.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1700 + ... + 2556.

It is an arithmetic number, because the mean of its divisors is an integer number (106392).

2^1823696 is an apocalyptic number.

1823696 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 1823696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2127840).

1823696 is an abundant number, since it is smaller than the sum of its proper divisors (2431984).

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

1823696 is a wasteful number, since it uses less digits than its factorization.

1823696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 891 (or 885 counting only the distinct ones).

The product of its digits is 15552, while the sum is 35.

The square root of 1823696 is about 1350.4428903141. The cubic root of 1823696 is about 122.1755066034.

The spelling of 1823696 in words is "one million, eight hundred twenty-three thousand, six hundred ninety-six".