1822062 has 32 divisors (see below), whose sum is σ = 4187520. Its totient is φ = 522720.

The previous prime is 1822027. The next prime is 1822063. The reversal of 1822062 is 2602281.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1822063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 528 + ... + 1980.

It is an arithmetic number, because the mean of its divisors is an integer number (130860).

2^1822062 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1822062, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2093760).

1822062 is an abundant number, since it is smaller than the sum of its proper divisors (2365458).

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

1822062 is a wasteful number, since it uses less digits than its factorization.

1822062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1488.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 1822062 is about 1349.8377680299. The cubic root of 1822062 is about 122.1390066548.

The spelling of 1822062 in words is "one million, eight hundred twenty-two thousand, sixty-two".