3660432 has 20 divisors (see below), whose sum is σ = 9456240. Its totient is φ = 1220128.

The previous prime is 3660413. The next prime is 3660443. The reversal of 3660432 is 2340663.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38082 + ... + 38177.

It is an arithmetic number, because the mean of its divisors is an integer number (472812).

Almost surely, 2^3660432 is an apocalyptic number.

It is an amenable number.

3660432 is an abundant number, since it is smaller than the sum of its proper divisors (5795808).

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

3660432 is a wasteful number, since it uses less digits than its factorization.

3660432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76270 (or 76264 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

The square root of 3660432 is about 1913.2255486481. The cubic root of 3660432 is about 154.1147174696.

The spelling of 3660432 in words is "three million, six hundred sixty thousand, four hundred thirty-two".