3663040446 has 48 divisors (see below), whose sum is σ = 8603780640. Its totient is φ = 1119614400.

The previous prime is 3663040417. The next prime is 3663040477. The reversal of 3663040446 is 6440403663.

It is a self number, because there is not a number n which added to its sum of digits gives 3663040446.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16501 + ... + 87168.

It is an arithmetic number, because the mean of its divisors is an integer number (179245430).

Almost surely, 2^3663040446 is an apocalyptic number.

3663040446 is an abundant number, since it is smaller than the sum of its proper divisors (4940740194).

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

3663040446 is a wasteful number, since it uses less digits than its factorization.

3663040446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103841 (or 103838 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 36.

The square root of 3663040446 is about 60523.0571435383. The cubic root of 3663040446 is about 1541.5131647090.

The spelling of 3663040446 in words is "three billion, six hundred sixty-three million, forty thousand, four hundred forty-six".