3818022 has 32 divisors (see below), whose sum is σ = 8494080. Its totient is φ = 1136160.

The previous prime is 3818021. The next prime is 3818027. The reversal of 3818022 is 2208183.

It is a junction number, because it is equal to n+sod(n) for n = 3817983 and 3818001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3818021) 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, 1629 + ... + 3207.

It is an arithmetic number, because the mean of its divisors is an integer number (265440).

Almost surely, 2^3818022 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3818022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4247040).

3818022 is an abundant number, since it is smaller than the sum of its proper divisors (4676058).

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

3818022 is a wasteful number, since it uses less digits than its factorization.

3818022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1628.

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 3818022 is about 1953.9759466278. The cubic root of 3818022 is about 156.2953805253.

The spelling of 3818022 in words is "three million, eight hundred eighteen thousand, twenty-two".