3660748 has 48 divisors (see below), whose sum is σ = 8043840. Its totient is φ = 1419264.

The previous prime is 3660739. The next prime is 3660799. The reversal of 3660748 is 8470663.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32340 + ... + 32452.

It is an arithmetic number, because the mean of its divisors is an integer number (167580).

Almost surely, 2^3660748 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 3660748, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4021920).

3660748 is an abundant number, since it is smaller than the sum of its proper divisors (4383092).

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

3660748 is a wasteful number, since it uses less digits than its factorization.

3660748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226 (or 224 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 3660748 is about 1913.3081299153. The cubic root of 3660748 is about 154.1191521783.

The spelling of 3660748 in words is "three million, six hundred sixty thousand, seven hundred forty-eight".