1842106 has 12 divisors (see below), whose sum is σ = 3214458. Its totient is φ = 789432.

The previous prime is 1842101. The next prime is 1842131. The reversal of 1842106 is 6012481.

It can be written as a sum of positive squares in only one way, i.e., 1301881 + 540225 = 1141^2 + 735^2 .

It is not an unprimeable number, because it can be changed into a prime (1842101) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9301 + ... + 9496.

2^1842106 is an apocalyptic number.

1842106 is a deficient number, since it is larger than the sum of its proper divisors (1372352).

1842106 is a wasteful number, since it uses less digits than its factorization.

1842106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18813 (or 18806 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 1842106 is about 1357.2420565249. The cubic root of 1842106 is about 122.5852467861.

Adding to 1842106 its reverse (6012481), we get a palindrome (7854587).

It can be divided in two parts, 18 and 42106, that added together give a palindrome (42124).

The spelling of 1842106 in words is "one million, eight hundred forty-two thousand, one hundred six".