3666324246 has 128 divisors (see below), whose sum is σ = 8975232000. Its totient is φ = 986743296.

The previous prime is 3666324239. The next prime is 3666324283. The reversal of 3666324246 is 6424236663.

It is a junction number, because it is equal to n+sod(n) for n = 3666324198 and 3666324207.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 986640 + ... + 990348.

It is an arithmetic number, because the mean of its divisors is an integer number (70119000).

Almost surely, 2^3666324246 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3666324246, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4487616000).

3666324246 is an abundant number, since it is smaller than the sum of its proper divisors (5308907754).

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

3666324246 is a wasteful number, since it uses less digits than its factorization.

3666324246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3798.

The product of its digits is 746496, while the sum is 42.

The square root of 3666324246 is about 60550.1795703365. The cubic root of 3666324246 is about 1541.9736664071.

The spelling of 3666324246 in words is "three billion, six hundred sixty-six million, three hundred twenty-four thousand, two hundred forty-six".