3023622 has 64 divisors (see below), whose sum is σ = 8102400. Its totient is φ = 816480.

The previous prime is 3023621. The next prime is 3023623. The reversal of 3023622 is 2263203.

3023622 is a `hidden beast` number, since 302 + 362 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (3023621) and next prime (3023623).

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

It is a junction number, because it is equal to n+sod(n) for n = 3023595 and 3023604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3023621) 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, 6972 + ... + 7392.

It is an arithmetic number, because the mean of its divisors is an integer number (126600).

Almost surely, 2^3023622 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3023622, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4051200).

3023622 is an abundant number, since it is smaller than the sum of its proper divisors (5078778).

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

3023622 is a wasteful number, since it uses less digits than its factorization.

3023622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458 (or 452 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 3023622 is about 1738.8565208205. The cubic root of 3023622 is about 144.6025102438.

Adding to 3023622 its reverse (2263203), we get a palindrome (5286825).

The spelling of 3023622 in words is "three million, twenty-three thousand, six hundred twenty-two".