1850422 has 8 divisors (see below), whose sum is σ = 3172176. Its totient is φ = 793032.

The previous prime is 1850413. The next prime is 1850423. The reversal of 1850422 is 2240581.

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 = 1850393 and 1850402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1850423) 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, 66073 + ... + 66100.

It is an arithmetic number, because the mean of its divisors is an integer number (396522).

2^1850422 is an apocalyptic number.

1850422 is a deficient number, since it is larger than the sum of its proper divisors (1321754).

1850422 is a wasteful number, since it uses less digits than its factorization.

It is an anagram of its base 11 representation: 1850422 = (1054282)₁₁.

1850422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132182.

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 1850422 is about 1360.3021723132. The cubic root of 1850422 is about 122.7694361012.

The spelling of 1850422 in words is "one million, eight hundred fifty thousand, four hundred twenty-two".