3603982 has 8 divisors (see below), whose sum is σ = 5537952. Its totient is φ = 1758000.

The previous prime is 3603961. The next prime is 3603989. The reversal of 3603982 is 2893063.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3603989) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21894 + ... + 22057.

It is an arithmetic number, because the mean of its divisors is an integer number (692244).

Almost surely, 2^3603982 is an apocalyptic number.

3603982 is a deficient number, since it is larger than the sum of its proper divisors (1933970).

3603982 is a wasteful number, since it uses less digits than its factorization.

3603982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43994.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 3603982 is about 1898.4156552241. The cubic root of 3603982 is about 153.3183738819.

The spelling of 3603982 in words is "three million, six hundred three thousand, nine hundred eighty-two".