3984366 has 8 divisors (see below), whose sum is σ = 7968744. Its totient is φ = 1328120.

The previous prime is 3984347. The next prime is 3984389. The reversal of 3984366 is 6634893.

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

3984366 is an admirable number.

It is a congruent number.

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, 332025 + ... + 332036.

It is an arithmetic number, because the mean of its divisors is an integer number (996093).

Almost surely, 2^3984366 is an apocalyptic number.

3984366 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3984366 is a wasteful number, since it uses less digits than its factorization.

3984366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 664066.

The product of its digits is 93312, while the sum is 39.

The square root of 3984366 is about 1996.0876734252. The cubic root of 3984366 is about 158.5330232684.

The spelling of 3984366 in words is "three million, nine hundred eighty-four thousand, three hundred sixty-six".