3663404346 has 24 divisors (see below), whose sum is σ = 8523023040. Its totient is φ = 1046686872.

The previous prime is 3663404321. The next prime is 3663404369. The reversal of 3663404346 is 6434043663.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6229986 + ... + 6230573.

It is an arithmetic number, because the mean of its divisors is an integer number (355125960).

Almost surely, 2^3663404346 is an apocalyptic number.

3663404346 is an abundant number, since it is smaller than the sum of its proper divisors (4859618694).

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

3663404346 is a wasteful number, since it uses less digits than its factorization.

3663404346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12460578 (or 12460571 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 39.

The square root of 3663404346 is about 60526.0633611670. The cubic root of 3663404346 is about 1541.5642095604.

The spelling of 3663404346 in words is "three billion, six hundred sixty-three million, four hundred four thousand, three hundred forty-six".