3654330 has 32 divisors (see below), whose sum is σ = 8987328. Its totient is φ = 950400.

The previous prime is 3654323. The next prime is 3654331. The reversal of 3654330 is 334563.

It is a self number, because there is not a number n which added to its sum of digits gives 3654330.

It is not an unprimeable number, because it can be changed into a prime (3654331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 256 + ... + 2715.

It is an arithmetic number, because the mean of its divisors is an integer number (280854).

Almost surely, 2^3654330 is an apocalyptic number.

3654330 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 3654330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4493664).

3654330 is an abundant number, since it is smaller than the sum of its proper divisors (5332998).

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

3654330 is a wasteful number, since it uses less digits than its factorization.

3654330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3022.

The product of its (nonzero) digits is 3240, while the sum is 24.

The square root of 3654330 is about 1911.6301943629. The cubic root of 3654330 is about 154.0290325878.

Adding to 3654330 its reverse (334563), we get a palindrome (3988893).

The spelling of 3654330 in words is "three million, six hundred fifty-four thousand, three hundred thirty".