3663245404 has 96 divisors (see below), whose sum is σ = 8036188160. Its totient is φ = 1422634752.

The previous prime is 3663245401. The next prime is 3663245423. The reversal of 3663245404 is 4045423663.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3663245401) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5038489 + ... + 5039215.

Almost surely, 2^3663245404 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3663245404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4018094080).

3663245404 is an abundant number, since it is smaller than the sum of its proper divisors (4372942756).

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

3663245404 is a wasteful number, since it uses less digits than its factorization.

3663245404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 987 (or 985 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 37.

The square root of 3663245404 is about 60524.7503423186. The cubic root of 3663245404 is about 1541.5419149205.

The spelling of 3663245404 in words is "three billion, six hundred sixty-three million, two hundred forty-five thousand, four hundred four".