3630330 has 96 divisors (see below), whose sum is σ = 10895040. Its totient is φ = 829440.

The previous prime is 3630323. The next prime is 3630331. The reversal of 3630330 is 330363.

3630330 is a `hidden beast` number, since 3 + 630 + 3 + 30 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (3630331) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 18714 + ... + 18906.

It is an arithmetic number, because the mean of its divisors is an integer number (113490).

Almost surely, 2^3630330 is an apocalyptic number.

3630330 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 3630330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5447520).

3630330 is an abundant number, since it is smaller than the sum of its proper divisors (7264710).

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

3630330 is a wasteful number, since it uses less digits than its factorization.

3630330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236 (or 233 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 18.

The square root of 3630330 is about 1905.3424888980. The cubic root of 3630330 is about 153.6910938332.

Adding to 3630330 its reverse (330363), we get a palindrome (3960693).

The spelling of 3630330 in words is "three million, six hundred thirty thousand, three hundred thirty".