1826042 has 8 divisors (see below), whose sum is σ = 2748756. Its totient is φ = 909792.

The previous prime is 1826023. The next prime is 1826047. The reversal of 1826042 is 2406281.

It can be written as a sum of positive squares in 2 ways, for example, as 1825201 + 841 = 1351^2 + 29^2 .

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 = 1825999 and 1826017.

It is not an unprimeable number, because it can be changed into a prime (1826047) 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, 833 + ... + 2084.

2^1826042 is an apocalyptic number.

1826042 is a deficient number, since it is larger than the sum of its proper divisors (922714).

1826042 is a wasteful number, since it uses less digits than its factorization.

1826042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3232.

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 1826042 is about 1351.3112150796. The cubic root of 1826042 is about 122.2278729558.

The spelling of 1826042 in words is "one million, eight hundred twenty-six thousand, forty-two".