3660988884 has 48 divisors (see below), whose sum is σ = 10099286400. Its totient is φ = 1009927296.

The previous prime is 3660988883. The next prime is 3660988889. The reversal of 3660988884 is 4888890663.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3660988883) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 748999 + ... + 753870.

It is an arithmetic number, because the mean of its divisors is an integer number (210401800).

Almost surely, 2^3660988884 is an apocalyptic number.

It is an amenable number.

3660988884 is an abundant number, since it is smaller than the sum of its proper divisors (6438297516).

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

3660988884 is a wasteful number, since it uses less digits than its factorization.

3660988884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1502912 (or 1502910 counting only the distinct ones).

The product of its (nonzero) digits is 15925248, while the sum is 60.

The square root of 3660988884 is about 60506.1061711956. The cubic root of 3660988884 is about 1541.2253254608.

The spelling of 3660988884 in words is "three billion, six hundred sixty million, nine hundred eighty-eight thousand, eight hundred eighty-four".