1842322 has 8 divisors (see below), whose sum is σ = 2808972. Its totient is φ = 906000.

The previous prime is 1842317. The next prime is 1842329. The reversal of 1842322 is 2232481.

It can be written as a sum of positive squares in 2 ways, for example, as 1394761 + 447561 = 1181^2 + 669^2 .

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

It is a d-powerful number, because it can be written as 1 + 8² + 4³ + 2⁵ + 3¹² + 2¹⁸ + 2²⁰ .

It is a junction number, because it is equal to n+sod(n) for n = 1842293 and 1842302.

It is not an unprimeable number, because it can be changed into a prime (1842329) 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, 7429 + ... + 7672.

2^1842322 is an apocalyptic number.

1842322 is a deficient number, since it is larger than the sum of its proper divisors (966650).

1842322 is a wasteful number, since it uses less digits than its factorization.

1842322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15164.

The product of its digits is 768, while the sum is 22.

The square root of 1842322 is about 1357.3216273235. The cubic root of 1842322 is about 122.5900379289.

The spelling of 1842322 in words is "one million, eight hundred forty-two thousand, three hundred twenty-two".