2022462 has 64 divisors (see below), whose sum is σ = 5026560. Its totient is φ = 598752.

The previous prime is 2022421. The next prime is 2022469. The reversal of 2022462 is 2642202.

It is a happy number.

2022462 is a `hidden beast` number, since 202 + 2 + 462 = 666.

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 (2022469) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30153 + ... + 30219.

It is an arithmetic number, because the mean of its divisors is an integer number (78540).

2^2022462 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2022462, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2513280).

2022462 is an abundant number, since it is smaller than the sum of its proper divisors (3004098).

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

2022462 is a wasteful number, since it uses less digits than its factorization.

2022462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134 (or 128 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 2022462 is about 1422.1329051815. The cubic root of 2022462 is about 126.4620225845.

Adding to 2022462 its reverse (2642202), we get a palindrome (4664664).

The spelling of 2022462 in words is "two million, twenty-two thousand, four hundred sixty-two".