3622230 has 48 divisors (see below), whose sum is σ = 9513504. Its totient is φ = 956160.

The previous prime is 3622219. The next prime is 3622231. The reversal of 3622230 is 322263.

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 (3622231) 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, 14910 + ... + 15150.

It is an arithmetic number, because the mean of its divisors is an integer number (198198).

Almost surely, 2^3622230 is an apocalyptic number.

3622230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3622230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4756752).

3622230 is an abundant number, since it is smaller than the sum of its proper divisors (5891274).

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

3622230 is a wasteful number, since it uses less digits than its factorization.

3622230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 421 (or 418 counting only the distinct ones).

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

The square root of 3622230 is about 1903.2156998091. The cubic root of 3622230 is about 153.5767034166.

Adding to 3622230 its reverse (322263), we get a palindrome (3944493).

The spelling of 3622230 in words is "three million, six hundred twenty-two thousand, two hundred thirty".