1822014 has 48 divisors (see below), whose sum is σ = 4298112. Its totient is φ = 577368.

The previous prime is 1822013. The next prime is 1822019. The reversal of 1822014 is 4102281.

1822014 is nontrivially palindromic in base 8.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1822013) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11097 + ... + 11259.

It is an arithmetic number, because the mean of its divisors is an integer number (89544).

2^1822014 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1822014, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2149056).

1822014 is an abundant number, since it is smaller than the sum of its proper divisors (2476098).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1822014 is a wasteful number, since it uses less digits than its factorization.

1822014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203 (or 191 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The square root of 1822014 is about 1349.8199879984. The cubic root of 1822014 is about 122.1379341110.

Adding to 1822014 its reverse (4102281), we get a palindrome (5924295).

The spelling of 1822014 in words is "one million, eight hundred twenty-two thousand, fourteen".