1823426 has 8 divisors (see below), whose sum is σ = 2983824. Its totient is φ = 828820.

The previous prime is 1823413. The next prime is 1823429. The reversal of 1823426 is 6243281.

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

It is a junction number, because it is equal to n+sod(n) for n = 1823395 and 1823404.

It is not an unprimeable number, because it can be changed into a prime (1823429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41420 + ... + 41463.

It is an arithmetic number, because the mean of its divisors is an integer number (372978).

2^1823426 is an apocalyptic number.

1823426 is a deficient number, since it is larger than the sum of its proper divisors (1160398).

1823426 is a wasteful number, since it uses less digits than its factorization.

1823426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82896.

The product of its digits is 2304, while the sum is 26.

The square root of 1823426 is about 1350.3429194097. The cubic root of 1823426 is about 122.1694769042.

The spelling of 1823426 in words is "one million, eight hundred twenty-three thousand, four hundred twenty-six".